Duplicate Records Being Created in Base44 Database

1. The form submit button doesn't disable after the first click, allowing users to click it multiple times
2. A workflow trigger fires multiple times for the same event (e.g., on both create and update)
3. The page navigates on submit but slow network causes the user to click again before navigation
4. No unique constraints are set on the table to prevent duplicate entries

The quickest fix is to add a unique constraint on a combination of fields that should be unique (e.g., email address, or a combination of user ID and date). This prevents duplicates at the database level regardless of how many times the form is submitted.

Check if your form's submit action properly disables the button or shows a loading state after the first click. Also review any automated workflows that create records to ensure their trigger conditions don't cause multiple executions.

For apps already containing duplicates, a developer can help write a cleanup script to deduplicate existing data and set up proper constraints to prevent future duplicates.