Oopsy Daisy!

\#0 core/database.php(50): PDO->__construct() #1 core/database.php(61): Database->__construct() #2 core/databasetrait.php(9): Database::getInstance() #3 core/model.php(16): Model->initializeMysqlDbConnection() #4 controllers/ranking.control.php(15): Model->__construct() #5 core/app.php(26): Ranking->__construct() #6 index.php(58): App->__construct() #7 {main}