Fatal error: Connecting to MySQL server 'localhost' failed.

You get more information about the problem in our knowledge base: http://www.woltlab.com/help/?code=1040

Information:

error message: Connecting to MySQL server 'localhost' failed.
error code: 1040
sql type: MySQLDatabase
sql error: Too many connections
sql error number: 1040
sql version:
file: /srv/gomopa/Finanzforum/wcf/lib/system/database/MySQLDatabase.class.php (29)
php version: 5.3.10-1ubuntu3.2
wcf version: 1.0.11 pl 3 (Horizon)
date: Fri, 16 Nov 2012 04:49:47 +0000
request: /print.php?paper=/ethik-nutzungs-regeln.html
referer: http://www.gomopa.net/ethik-nutzungs-regeln.html

Stacktrace:

#0 /srv/gomopa/Finanzforum/wcf/lib/system/database/Database.class.php(76): MySQLDatabase->connect()
#1 /srv/gomopa/Finanzforum/wcf/lib/system/WCF.class.php(270): Database->__construct(...)
#2 /srv/gomopa/Finanzforum/wcf/lib/system/WCF.class.php(88): WCF->initDB()
#3 /srv/gomopa/Finanzforum/global.php(18): WCF->__construct()
#4 /srv/gomopa/print.php(6): require_once('/srv/gomopa/Fin...')
#5 {main}