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 ('4890bad56e601c8fed81bbe5810e1b16', 0, '1550493598')' at line 2 SQL=INSERT INTO (, , ) VALUES ('4890bad56e601c8fed81bbe5810e1b16', 0, '1550493598')