When deleting a backup in GUI website/backup nothing happens, this email arrives: 16.11.2016-14:31 - WARNING - Falsche Anfrage / Wrong QuerySQL-Query = DELETE FROM web_backup WHERE server_id = ? AND parent_domain_id = ? AND filename = ? -> 1064 (You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? AND parent_domain_id = ? AND filename = ?' at line 1) Is it bug or something wrong in our system ? Backup mode: Backup Web files owned by web user as zip. ISPconfig 3.1.1p1, Debian Jessie.
Run an update on one of the slaves and say yes when the updater asks to update permissions in the master database.
