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 ('d44131522a704703e908d9f1cb6dcb3e', 0, '1550493606')' at line 2 SQL=INSERT INTO (, , ) VALUES ('d44131522a704703e908d9f1cb6dcb3e', 0, '1550493606')