First, you’ll need to restore the database from before this happened
See: Restore a Database Backed Up via 'Scheduled Tasks' | Plex Support
Then make sure, that “Empty trash after scanning” is NOT selected
Then use this:
First, you’ll need to restore the database from before this happened
See: Restore a Database Backed Up via 'Scheduled Tasks' | Plex Support
Then make sure, that “Empty trash after scanning” is NOT selected
Then use this: