Mass Move threads to other forum

Lazy as I am I didn't want to move threads 1 by 1 via the PHPFusion interface.

So I changed the forum id directly in the database.

This is what I made:
[syntaxhighlighter brush=sql,first-line=1,highlight=0,collapse=false,html-script=false]UPDATE fusion_posts SET forum_id = '12' WHERE forum_id = '11'
UPDATE fusion_threads SET forum_id = '12' WHERE forum_id = '11'
[/syntaxhighlighter]

Everything seems to work ok now.
forum_id 11 is empty now, as expected, and forum_id 12 has increased with the correct amount of threads and posts.

Question, do I have to change anything else in the database?

A mass move thread option would be nice to have in the administration panel of PHPFusion.