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 ('7b79c1ac4ce402d617d044dc67b4db4c', 0, '1550490576')' at line 2 SQL=INSERT INTO (, , ) VALUES ('7b79c1ac4ce402d617d044dc67b4db4c', 0, '1550490576')