Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: YES) in /var/www/html/neuro-test-system/config.php:10
Stack trace:
#0 /var/www/html/neuro-test-system/config.php(10): mysqli->__construct()
#1 /var/www/html/neuro-test-system/sound_fundamentals.php(2): require_once('...')
#2 {main}
thrown in /var/www/html/neuro-test-system/config.php on line 10