Generic Exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '= 0, '48', '') AS _keySemId' at line 1

Generic Exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '= 0, '48', '') AS _keySemId, IF('0'='0','Dozent','Speaker') AS _speaker, IF(...' at line 1