INSERT INTO cart (tovar_name, col, cost, ses_id, date) VALUES ("", 1, , "90183e7691d37330a86020b84452e589", 1511574525)
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ' "90183e7691d37330a86020b84452e589", 1511574525)' at line 1