Fatal error: Uncaught mysqli_sql_exception: 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 '' at line 1 in /home/lachang/public_html/FinalProject/index.php:20 Stack trace: #0 /home/lachang/public_html/FinalProject/index.php(20): mysqli_query(Object(mysqli), 'DELETE FROM blo...') #1 {main} thrown in /home/lachang/public_html/FinalProject/index.php on line 20