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 ('33c8ae523fb02c9b4b8f57753b9fc727', 0, '1553257133')' at line 2 SQL=INSERT INTO (, , ) VALUES ('33c8ae523fb02c9b4b8f57753b9fc727', 0, '1553257133')