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 ('74de12ef5f6c23ec898072cf533c8c2a', 0, '1550495882')' at line 2 SQL=INSERT INTO (, , ) VALUES ('74de12ef5f6c23ec898072cf533c8c2a', 0, '1550495882')