diff --git a/html/src/app.js b/html/src/app.js
index 83726a94..ef21d32f 100644
--- a/html/src/app.js
+++ b/html/src/app.js
@@ -22600,7 +22600,7 @@ speechSynthesis.getVoices();
     $app.data.databaseVersion = configRepository.getInt('VRCX_databaseVersion');
 
     $app.methods.updateDatabaseVersion = async function () {
-        var databaseVersion = 4;
+        var databaseVersion = 5;
         if (this.databaseVersion !== databaseVersion) {
             var msgBox = this.$message({
                 message: 'DO NOT CLOSE VRCX, database upgrade in process...',
@@ -22617,6 +22617,7 @@ speechSynthesis.getVoices();
                 await database.fixBrokenLeaveEntries(); // fix user instance timer being higher than current user location timer
                 await database.fixBrokenGroupInvites(); // fix notification v2 in wrong table
                 await database.updateTableForGroupNames(); // alter tables to include group name
+                database.fixBrokenNotifications(); // fix notifications being null
                 this.databaseVersion = databaseVersion;
                 configRepository.setInt(
                     'VRCX_databaseVersion',
diff --git a/html/src/repository/database.js b/html/src/repository/database.js
index 5b60316d..144abcf4 100644
--- a/html/src/repository/database.js
+++ b/html/src/repository/database.js
@@ -709,6 +709,10 @@ class Database {
         if (row.$isExpired) {
             expired = 1;
         }
+        if (!entry.created_at || !entry.type || !entry.id) {
+            console.error('Notification is missing required field', entry);
+            throw new Error('Notification is missing required field');
+        }
         sqliteService.executeNonQuery(
             `INSERT OR IGNORE INTO ${Database.userPrefix}_notifications (id, created_at, type, sender_user_id, sender_username, receiver_user_id, message, world_id, world_name, image_url, invite_message, request_message, response_message, expired) VALUES (@id, @created_at, @type, @sender_user_id, @sender_username, @receiver_user_id, @message, @world_id, @world_name, @image_url, @invite_message, @request_message, @response_message, @expired)`,
             {
@@ -1951,6 +1955,12 @@ class Database {
         });
     }
 
+    fixBrokenNotifications() {
+        sqliteService.executeNonQuery(
+            `DELETE FROM ${Database.userPrefix}_notifications WHERE (created_at is null or created_at = '')`
+        );
+    }
+
     async updateTableForGroupNames() {
         var tables = [];
         await sqliteService.execute((dbRow) => {