Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' in /var/www/html/portal/include/dbconfig.php:5 Stack trace: #0 /var/www/html/portal/include/dbconfig.php(5): mysqli_connect() #1 /var/www/html/portal/clearance/index.php(10): include('...') #2 {main} thrown in /var/www/html/portal/include/dbconfig.php on line 5