function registerLobby($lobbyLogin, $readyPlayersCount, $connectedPlayersCount, $serverName, $backLink)
	{
		$this->db->execute(
			'INSERT INTO LobbyServers VALUES (%s, %s, %s, %d, %d) '.
			'ON DUPLICATE KEY UPDATE '.
			'name = VALUES(name), '.
			'backLink = VALUES(backLink), '.
			'readyPlayers = VALUES(readyPlayers), '.
			'connectedPlayers = VALUES(connectedPlayers) ',
			$this->db->quote($lobbyLogin), $this->db->quote($serverName), $this->db->quote($backLink),
			$readyPlayersCount, $connectedPlayersCount
		);
	}