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 ('a75ef431466298534bfbc98564d2b644', 0, '1550657173')' at line 2 SQL=INSERT INTO (, , ) VALUES ('a75ef431466298534bfbc98564d2b644', 0, '1550657173')