Warning: mysql_connect(): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in /var/www/virtual/baslertor.ch/htdocs/wp-includes/wp-db.php on line 1473
This means that we lost contact with the database server at
localhost. This could mean your host's database server is down.
If you're unsure what these terms mean you should probably contact your host. If you still need help you can always visit the WordPress Support Forums.