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 ('3ffd5d517bad987a0ce947b1a8d5ffb7', 0, '1552922902')' at line 2 SQL=INSERT INTO (, , ) VALUES ('3ffd5d517bad987a0ce947b1a8d5ffb7', 0, '1552922902')