Need some help with a simple cron script

[neverstop]

Hey guys,

i have a cron script that moves a thread from one forum to another, and updates the thread timestamp to the current time. The problem is that there is another timestamp for the actual post. Can someone help me modify the following code to update the timestamp on the post as well?

Thanks in advance

PHP Code:

$l = $vbulletin->db->query_first("
    SELECT threads.threadid
    FROM vb_thread AS threads
    WHERE threads.forumid=5
");
$vbulletin->db->query_write("
    UPDATE vb_thread 
    SET forumid=2, dateline=UNIX_TIMESTAMP()
    WHERE threadid=".$l['threadid']
);