« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:
« PHP Parse Error »
 
PHP error debug
  Error: mysql_connect() [function.mysql-connect]: Unknown MySQL server host 'mysql.deti1959.z8.ru' (11) 
  Error type/ Nr.: Warning - 2 
  File: /home/deti1959/1.deti1959.z8.ru/docs/manager/includes/extenders/dbapi.mysql.class.inc.php 
  Line: 87 
  Line 87 source: if (!$this->conn = ($persist ? mysql_pconnect($host, $uid, $pwd) : mysql_connect($host, $uid, $pwd, true))) {  
 
Parser timing
  MySQL: 0.0000 s(0 Requests)
  PHP: 5.0158 s 
  Total: 5.0158 s 
Error while inserting event log into database.