diff --git a/frontend/drizzle/0014_awesome_christian_walker.sql b/frontend/drizzle/0014_awesome_christian_walker.sql
new file mode 100644
index 0000000..445b484
--- /dev/null
+++ b/frontend/drizzle/0014_awesome_christian_walker.sql
@@ -0,0 +1,6 @@
+-- Custom SQL migration file, put you code below! --
+UPDATE visitor
+SET device_type = COALESCE(device_type, ''),
+	device_vendor = COALESCE(device_vendor, ''),
+	os = COALESCE(os, ''),
+	browser = COALESCE(browser, '');
\ No newline at end of file
diff --git a/frontend/drizzle/0014_busy_cobalt_man.sql b/frontend/drizzle/0015_tidy_electro.sql
similarity index 100%
rename from frontend/drizzle/0014_busy_cobalt_man.sql
rename to frontend/drizzle/0015_tidy_electro.sql
diff --git a/frontend/drizzle/meta/0014_snapshot.json b/frontend/drizzle/meta/0014_snapshot.json
index 8cd6016..7a944a2 100644
--- a/frontend/drizzle/meta/0014_snapshot.json
+++ b/frontend/drizzle/meta/0014_snapshot.json
@@ -1,5 +1,5 @@
 {
-  "id": "8edb0426-6906-49d5-a5be-1ed2d61a19a9",
+  "id": "d7529c2b-4e26-43b1-814f-650440ec1ae5",
   "prevId": "ea1b39a9-fb8a-4196-9698-1d26d5177e65",
   "version": "7",
   "dialect": "postgresql",
@@ -256,10 +256,10 @@
       "uniqueConstraints": {
         "shortener_code_unique": {
           "name": "shortener_code_unique",
-          "nullsNotDistinct": false,
           "columns": [
             "code"
-          ]
+          ],
+          "nullsNotDistinct": false
         }
       }
     },
@@ -319,10 +319,10 @@
       "uniqueConstraints": {
         "user_email_unique": {
           "name": "user_email_unique",
-          "nullsNotDistinct": false,
           "columns": [
             "email"
-          ]
+          ],
+          "nullsNotDistinct": false
         }
       }
     },
@@ -371,29 +371,25 @@
           "name": "device_type",
           "type": "varchar(255)",
           "primaryKey": false,
-          "notNull": true,
-          "default": "''"
+          "notNull": false
         },
         "device_vendor": {
           "name": "device_vendor",
           "type": "varchar(255)",
           "primaryKey": false,
-          "notNull": true,
-          "default": "''"
+          "notNull": false
         },
         "os": {
           "name": "os",
           "type": "varchar(255)",
           "primaryKey": false,
-          "notNull": true,
-          "default": "''"
+          "notNull": false
         },
         "browser": {
           "name": "browser",
           "type": "varchar(255)",
           "primaryKey": false,
-          "notNull": true,
-          "default": "''"
+          "notNull": false
         }
       },
       "indexes": {},
diff --git a/frontend/drizzle/meta/0015_snapshot.json b/frontend/drizzle/meta/0015_snapshot.json
new file mode 100644
index 0000000..65bf634
--- /dev/null
+++ b/frontend/drizzle/meta/0015_snapshot.json
@@ -0,0 +1,413 @@
+{
+  "id": "ac377af2-68ea-4c36-a69c-4cc57a04a523",
+  "prevId": "d7529c2b-4e26-43b1-814f-650440ec1ae5",
+  "version": "7",
+  "dialect": "postgresql",
+  "tables": {
+    "public.email_verification_token": {
+      "name": "email_verification_token",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "varchar(255)",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "email": {
+          "name": "email",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    },
+    "public.project": {
+      "name": "project",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "uuid": {
+          "name": "uuid",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": false,
+          "default": "gen_random_uuid()"
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "qr_background": {
+          "name": "qr_background",
+          "type": "varchar(7)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'#ffffff'"
+        },
+        "qr_foreground": {
+          "name": "qr_foreground",
+          "type": "varchar(7)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'#000000'"
+        },
+        "domain_status": {
+          "name": "domain_status",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'verified'"
+        },
+        "enable_custom_domain": {
+          "name": "enable_custom_domain",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "custom_ip": {
+          "name": "custom_ip",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "custom_domain_id": {
+          "name": "custom_domain_id",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "custom_domain": {
+          "name": "custom_domain",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    },
+    "public.session": {
+      "name": "session",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "varchar(255)",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    },
+    "public.setting": {
+      "name": "setting",
+      "schema": "",
+      "columns": {
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "qr_background": {
+          "name": "qr_background",
+          "type": "varchar(7)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "qr_foreground": {
+          "name": "qr_foreground",
+          "type": "varchar(7)",
+          "primaryKey": false,
+          "notNull": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    },
+    "public.shortener": {
+      "name": "shortener",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "link": {
+          "name": "link",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "ios": {
+          "name": "ios",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "ios_link": {
+          "name": "ios_link",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "android": {
+          "name": "android",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "android_link": {
+          "name": "android_link",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "code": {
+          "name": "code",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "active": {
+          "name": "active",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "project_id": {
+          "name": "project_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "shortener_code_unique": {
+          "name": "shortener_code_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "code"
+          ]
+        }
+      }
+    },
+    "public.user": {
+      "name": "user",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "uuid": {
+          "name": "uuid",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": false,
+          "default": "gen_random_uuid()"
+        },
+        "email_verified": {
+          "name": "email_verified",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "email": {
+          "name": "email",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "username": {
+          "name": "username",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "password": {
+          "name": "password",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "user_email_unique": {
+          "name": "user_email_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "email"
+          ]
+        }
+      }
+    },
+    "public.visitor": {
+      "name": "visitor",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "shortener_id": {
+          "name": "shortener_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "country_code": {
+          "name": "country_code",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "country": {
+          "name": "country",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "city": {
+          "name": "city",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "device_type": {
+          "name": "device_type",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "''"
+        },
+        "device_vendor": {
+          "name": "device_vendor",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "''"
+        },
+        "os": {
+          "name": "os",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "''"
+        },
+        "browser": {
+          "name": "browser",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "''"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    }
+  },
+  "enums": {},
+  "schemas": {},
+  "sequences": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}
\ No newline at end of file
diff --git a/frontend/drizzle/meta/_journal.json b/frontend/drizzle/meta/_journal.json
index e670c0a..e0f9ba1 100644
--- a/frontend/drizzle/meta/_journal.json
+++ b/frontend/drizzle/meta/_journal.json
@@ -103,8 +103,15 @@
     {
       "idx": 14,
       "version": "7",
-      "when": 1723359620936,
-      "tag": "0014_busy_cobalt_man",
+      "when": 1723360114063,
+      "tag": "0014_awesome_christian_walker",
+      "breakpoints": true
+    },
+    {
+      "idx": 15,
+      "version": "7",
+      "when": 1723360689804,
+      "tag": "0015_tidy_electro",
       "breakpoints": true
     }
   ]