Fatal error: Uncaught mysqli_sql_exception: Operation not permitted in /app/db_connect.php:8 Stack trace: #0 /app/db_connect.php(8): mysqli_connect('localhost', 'root', Object(SensitiveParameterValue), 'sallegym') #1 /app/index.php(2): include('/app/db_connect...') #2 {main} thrown in /app/db_connect.php on line 8