Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in /home/lpgedqbo/public_html/db_connection.php:9 Stack trace: #0 /home/lpgedqbo/public_html/db_connection.php(9): mysqli->__construct() #1 /home/lpgedqbo/public_html/register.php(6): require_once('/home/lpgedqbo/...') #2 {main} thrown in /home/lpgedqbo/public_html/db_connection.php on line 9