У меня постоянно вылезят две ошибки:
1.

404 Not Found
nginx/0.4.13

2.

Unable to connect to database server

If you still have to install Drupal, proceed to the installation page.

If you have already finished installing Drupal, this either means that the username and password information in your settings.php file is incorrect or that we can't connect to the MySQL database server. This could mean your hosting provider's database server is down.

The MySQL error was: User z8_m already has more than 'max_user_connections' active connections.

Currently, the username is z8_m and the database server is mysqlserver.

* Are you sure you have the correct username and password?
* Are you sure that you have typed the correct hostname?
* Are you sure that the database server is running?

For more help, see the Installation and upgrading handbook. If you are unsure what these terms mean you should probably contact your hosting provider.

Но на данном хостинге расположен сайт drupal.ru, на нём я не замечал подобного. Мой посещают около 2000 человек в сутки, страниц около 800 всего, просматривают около 10 в среднем судя по статистике. Тариф http://infobox.ru/hosting/plans/econom/ , максимум одновременных подключений к базе данных 30 сказал хостер. Пожалуйста, скажите, что нужно изменить, чтобы сайт стал работать нормально?