My server had died and wouldn't turn back on. I got an error along the lines up version out of sync. I then tried to update immich. I must have done this incorrectly because it still didn't work. Restoring from backups I had didn't work either.
I could reinstall immich easily enough, and I could reimport the pictures stored in the upload folder, however they wouldn't be split between users correctly.
I'm using immich in a Docker Container with Unraid 7.1.3.