[Neo]

Ok Twig.

Instead of

PHP Code:

$timeoutsecondswhois = 260000; 
$timestampwhois = time(); 
$timeoutwhois = $timestampwhois-$timeoutsecondswhois; 

$DB_site->query("INSERT INTO threadwhois SET timestamp='$timestampwhois',threadid='$thread[threadid]',threadname='".addslashes($thread[title])."',username='".addslashes($bbuserinfo[username])."', ip='$REMOTE_ADDR'");
$DB_site->query("DELETE FROM threadwhois WHERE timestamp<$timeoutwhois"); 


use

PHP Code:

if ($bbuserinfo[usergroupid]==XX) {
$timeoutsecondswhois = 260000; 
$timestampwhois = time(); 
$timeoutwhois = $timestampwhois-$timeoutsecondswhois; 

$DB_site->query("INSERT INTO threadwhois SET timestamp='$timestampwhois',threadid='$thread[threadid]',threadname='".addslashes($thread[title])."',username='".addslashes($bbuserinfo[username])."', ip='$REMOTE_ADDR'");
$DB_site->query("DELETE FROM threadwhois WHERE timestamp<$timeoutwhois");
} 


Make the XX the number of the group id you want to have use this.