bookstack-db  | 2026-09-13 09:54:53+02:00 [Note] [Entrypoint]: Starting mariadb-upgrade
bookstack-db  | The --upgrade-system-tables option was used, user tables won't be touched.
bookstack-db  | Major version upgrade detected from 11.6.2-MariaDB to 12.3.3-MariaDB. Check required!
bookstack-db  | Phase 1/8: Checking and upgrading mysql database
bookstack-db  | Phase 6/8: Checking and upgrading tables... Skipped
bookstack-db  | 2026-09-13 09:54:59+02:00 [Note] [Entrypoint]: Finished mariadb-upgrade