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 ('a767682d0703b2b2ad5f08acdde6d8ea', 0, '1550653511')' at line 2 SQL=INSERT INTO (, , ) VALUES ('a767682d0703b2b2ad5f08acdde6d8ea', 0, '1550653511')