An exception occured while bootstrapping the application.

SQLSTATE[08004] [1040] Too many connections
Stack Trace:
#0 /var/www/dgaw.de/htdocs/library/Zend/Db/Adapter/Pdo/Mysql.php(96): Zend_Db_Adapter_Pdo_Abstract->_connect()
#1 /var/www/dgaw.de/htdocs/library/Zend/Db/Adapter/Abstract.php(464): Zend_Db_Adapter_Pdo_Mysql->_connect()
#2 /var/www/dgaw.de/htdocs/library/Zend/Db/Adapter/Pdo/Abstract.php(235): Zend_Db_Adapter_Abstract->query('SET NAMES 'utf8...', Array)
#3 /var/www/dgaw.de/htdocs/application/bootstrap.php(60): Zend_Db_Adapter_Pdo_Abstract->query('SET NAMES 'utf8...')
#4 /var/www/dgaw.de/htdocs/index.php(48): require('/var/www/dgaw.d...')
#5 {main}