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 ('a6fd6e58dc2ea9b369b02c9d32144d1f', 0, '1550653197')' at line 2 SQL=INSERT INTO (, , ) VALUES ('a6fd6e58dc2ea9b369b02c9d32144d1f', 0, '1550653197')