SOLVED: corrupted library.db when upgrading to >10.9.3

[fabien]

As a follow-up, I tried updating from 10.8.13 to 10.9.9
but same problem.

I suscribed to this bug filed on Github.
Database corruption (Could not apply migration 'FixAudioData') upgrading from v10.9.3 to a newer version
https://github.com/jellyfin/jellyfin/issues/12338

There is a problem with the audiofix in some contexts.

Code:

[ERR] Could not apply migration 'FixAudioData'

[fabien]

As a follow-up my library.db was slightly corrupted but still functional
(I ran a PRAGMA check and it wasn't OK)

I did a sqlite3 library.db ".recover" | sqlite3 library_fixed.db

and then it was possible for me to upgrade.
Problem solved.

Thanks for your help!