An exception occured while bootstrapping the application.

SQLSTATE[HY000] [2005] Unknown MySQL server host 'darina.esports.cz' (12)
Stack Trace:
#0 /srv/wwwsites/onlajny.cz/tv/library/Zend/Db/Adapter/Pdo/Mysql.php(96): Zend_Db_Adapter_Pdo_Abstract->_connect()
#1 /srv/wwwsites/onlajny.cz/tv/library/Zend/Db/Adapter/Abstract.php(448): Zend_Db_Adapter_Pdo_Mysql->_connect()
#2 /srv/wwwsites/onlajny.cz/tv/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SET NAMES UTF8', Array)
#3 /srv/wwwsites/onlajny.cz/tv/application/bootstrap.php(80): Zend_Db_Adapter_Pdo_Abstract->query('SET NAMES UTF8')
#4 /srv/wwwsites/onlajny.cz/tv/public/index.php(30): require('/srv/wwwsites/o...')
#5 {main}