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 ('803687d84d8cafbfd56b699c8130f47d', 0, '1550494672')' at line 2 SQL=INSERT INTO (, , ) VALUES ('803687d84d8cafbfd56b699c8130f47d', 0, '1550494672')