Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in /home/u834394067/domains/voguehub.net/public_html/Gym_system_frontend/customer_dashboard.php:4 Stack trace: #0 /home/u834394067/domains/voguehub.net/public_html/Gym_system_frontend/customer_dashboard.php(4): mysqli->__construct() #1 {main} thrown in /home/u834394067/domains/voguehub.net/public_html/Gym_system_frontend/customer_dashboard.php on line 4