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- Stop UrBackup Server
- Create a backup of the damaged database files
- Delete all files belonging to the databases: backup_server.db, backup_server.db-shm, backup_server.db-wal, backup_server_settings.db, backup_server_settings.db-shm, backup_server_settings.db-wal (rm backup_server*)
- Copy the files from the urbackup folder in the storage directory (backup_server.db and backup_server_settings.db)
- Start UrBackup Server