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 ('8932a5cb3fa8e9bafae521adc7c62207', 0, '1550494486')' at line 2 SQL=INSERT INTO (, , ) VALUES ('8932a5cb3fa8e9bafae521adc7c62207', 0, '1550494486')