Lost Libraries

I am not sure how it happened … but i was scanning to update my library when i next logged on all my movies were gone !! I spent a lot of time fixing my library and to have lost it all is very troubling i will need to start all over but how ? can some one tell me what might have happened ? what steps can be done to recover my library for plex
Thank you

Check your free hard drive space.

see https://support.plex.tv/articles/202485658-restore-a-database-backed-up-via-scheduled-tasks/

If the above was successful, verify that your database is not damaged:

  1. activate debug logging (not ‘verbose’!)
  2. quit Plex Server
  3. wait 1 minute
  4. start Plex Server
  5. wait 5 minutes
  6. fetch log files and attach them here

Or inspect them yourself. Take a look at the Plex Media Server.log file and seek for messages about database corrupt or malformed.
If you find these, you may have to repair your database.