Marked - 1:04 pm on Jan 13, 2010 (gmt 0)

I managed to figure this out by myself. Apologies for not doing the research I should have before hand.

For anyone with the same issue, here is the query:

$query_ppp = ("SELECT COUNT(pid) FROM ibf_posts WHERE post_date > 1251386095 AND author_id='" .$userid. "'");