$last_visiter = $row['last_visiter'];
$my_sess_id = session_id();
$qry = "UPDATE news SET visits = visits + 1, last_visiter = '$my_sess_id' WHERE id='$id' AND last_visiter != '$my_sess_id'";
$res =& $db->query($qry);
$news[0]['visits'] += $db->affectedRows();
if (DB::isError($res)) {
message_die (CRITICAL_ERROR, $res->getMessage());
};