How to: Rebuild a Sony PS4 Database and Why you should do it!
How to Fix PS4 Corrupted Data & Database Error? [In-Depth Guide]
Ask PlayStation on Twitter: "@Hasanuz07611840 Thank you for contacting us. In this case we recommend you to do a backup and format the external Hard drive. It looks like it got corrupted
How to Reinstall PS4 System Software Without USB - In 5 EASY Steps - YouTube
How to Fix PS4 Problems by Rebuilding the PS4 Database
How To Fix PS4 Database Corrupted / Data Error
Rebuild and Repair Database for 5.05 PS4 - No Reinstalling Games Tutorial (2019) - YouTube
How To Rebuild Database PS4 Without Power Button - W3codemasters