lol. Well, we need to know what you want to do. If i were to put an extremly basic setup on my site for a forum system, I would have it like the following:

forums:
forum_id, forum_name, forum_description, forum_lastpost, forum_lastpost_author_id, forum_order, forum_active

forum_posts
post_id, forum_id, post_title, post_content, post_created, post_updated, post_author_id

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There are No Stupid Questions. But there a LOT of Inquisitive Idiots.