Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'hotel_user'@'localhost' (using password: YES) in /var/www/pamoja/www/Frontend/mk_hotel/config/db.php:10 Stack trace: #0 /var/www/pamoja/www/Frontend/mk_hotel/config/db.php(10): mysqli->__construct() #1 /var/www/pamoja/www/Frontend/mk_hotel/models/model.php(3): require_once('...') #2 /var/www/pamoja/www/Frontend/mk_hotel/index.php(1): require_once('...') #3 {main} thrown in /var/www/pamoja/www/Frontend/mk_hotel/config/db.php on line 10