function getLiveMatchServersCount($lobbyLogin, $scriptName, $titleIdString)
	{
		return $this->db->execute(
				'SELECT COUNT(*) FROM MatchServers '.
				'WHERE DATE_ADD(lastLive, INTERVAL 15 MINUTE) > NOW() '.
				'AND lobbyLogin = %s AND scriptName = %s AND titleIdString = %s',
				$this->db->quote($lobbyLogin), $this->db->quote($scriptName), $this->db->quote($titleIdString)
			)->fetchSingleValue(0);
	}