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 ('a65dc9d3a141afef16dbe386c8dda0c7', 0, '1550655732')' at line 2 SQL=INSERT INTO (, , ) VALUES ('a65dc9d3a141afef16dbe386c8dda0c7', 0, '1550655732')