Fix corrupted / malformed SQLite database (home-assistant_v2.db)

Check if the specific issue time matches the default purge time:

Best migration guides from SQLite to MySQL are at Migrating home assistant database from sqlite to mariadb (little warning: for some the migration created new issues especially for data and energy data, for others it worked without any issues - so there‘s no absolutely safe, risk-free and guaranteed way at the moment).