com.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception:

try {
            Class.forName("com.mysql.jdbc.Driver");
            connection = DriverManager.getConnection("jdbc:mysql://91.121.170.224:3306/db140", "user140",
                    "mofpZO3g");
            statement = connection.createStatement();
            String query = "select * from players";
            resultset = statement.executeQuery(query);
            while (resultset.next()) {
                Log.i(TAG, "Что то есть");
            }
            Log.i(TAG, "Агась");
        } catch (Exception e) {
            Log.e(TAG, "Ошибка загрузки базы: ", e);
        }