Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' in /var/www/e1af742f-336c-406d-93c5-83acdc6a6a34/public_html/db_connect.php:3 Stack trace: #0 /var/www/e1af742f-336c-406d-93c5-83acdc6a6a34/public_html/db_connect.php(3): mysqli->__construct('localhost', 'root', '', 'gym_db') #1 /var/www/e1af742f-336c-406d-93c5-83acdc6a6a34/public_html/admin_class.php(9): include('/var/www/e1af74...') #2 /var/www/e1af742f-336c-406d-93c5-83acdc6a6a34/public_html/ajax.php(5): Action->__construct() #3 {main} thrown in /var/www/e1af742f-336c-406d-93c5-83acdc6a6a34/public_html/db_connect.php on line 3