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 '(, , ) VALUES ('755564a2beeec73c5fc662f6a70dbdcd', 0, '1550657590')' at line 2 SQL=INSERT INTO (, , ) VALUES ('755564a2beeec73c5fc662f6a70dbdcd', 0, '1550657590')