OS: Alma Linux 9.7
MariaDB: 10.11.15
Plesk: 18.0.73 update 5
Plesk backup runs but creates an error for every DB:
But the database and the tables all work ok and no other indicator anything is corrupted.
This Q&A here: Resolved - Plesk backup can not Dump databases MariaDB 10.6.7 references...