Error in query, Please check it.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 'and cart_id='fe4a7084005287dd2980a2dc74f666a3'' at line 1<br>select * from cart where product_id= and cart_id='fe4a7084005287dd2980a2dc74f666a3'