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 ('2ad3715e70cd82b5b68a4e548ac96a45', 0, '1550494493')' at line 2 SQL=INSERT INTO (, , ) VALUES ('2ad3715e70cd82b5b68a4e548ac96a45', 0, '1550494493')