Forum Huge overhead
 

I installed a point system (fresh install) and the credits_transaction table overhead is over 1 GB, which I find very weird.


http://i47.tinypic.com/2zs8ar7.jpg


I tried to repare the table but it says: Note: Table does not support optimize, doing recreate + analyze instead. The overhead remains the same.


I tried uninstalling it and installing it again, but that size remains the same.

Is it a problem for vBulletin that the overhead is so big? It could cause the forum to crash or load slowly? What can I do to reduce that size?

Update: I've checked the table in PhpMyAdmin and there it shows the overhead is 0. I ran an Optimize table in PhpMyAdmin and the table was displayed twice, once with OK and once with the same Table does not support optimize, doing recreate + analyze instead.
http://i50.tinypic.com/14wzv5t.jpg