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 ('c5d9459ce97b56d4f7c88b055bbe8cfe', 0, '1550490763')' at line 2 SQL=INSERT INTO (, , ) VALUES ('c5d9459ce97b56d4f7c88b055bbe8cfe', 0, '1550490763')