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 ('9bd28f74d9a97d887e6ab672f03fa4ad', 0, '1550653997')' at line 2 SQL=INSERT INTO (, , ) VALUES ('9bd28f74d9a97d887e6ab672f03fa4ad', 0, '1550653997')