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 ('eb13c8d3c5d98ce45f9c2cab3dded970', 0, '1550491897')' at line 2 SQL=INSERT INTO (, , ) VALUES ('eb13c8d3c5d98ce45f9c2cab3dded970', 0, '1550491897')