An exception occured while bootstrapping the application.

SQLSTATE[HY000] [2005] Unknown MySQL server host 'sql-pool-1.b2m.cz' (2)
Stack Trace:
#0 /mnt/DocumentRoot/b2m/library/Zend/Db/Adapter/Abstract.php(417): Zend_Db_Adapter_Pdo_Abstract->_connect()
#1 /mnt/DocumentRoot/b2m/library/Zend/Db/Adapter/Pdo/Abstract.php(230): Zend_Db_Adapter_Abstract->query('SET NAMES utf8', Array)
#2 /mnt/DocumentRoot/b2m/projects/catalog-v3/application/bootstrap.php(136): Zend_Db_Adapter_Pdo_Abstract->query('SET NAMES utf8')
#3 /mnt/DocumentRoot/b2m/projects/catalog-v3/public/index.php(42): require('/mnt/DocumentRo...')
#4 {main}