The revisions let you track differences between multiple versions of a post.

user warning: Duplicate entry '50156387' for key 'PRIMARY' query: INSERT INTO teamipxaccesslog (title, path, url, hostname, uid, sid, timer, timestamp) values('Events - Filter: ', 'event/2007/03/04/month/challenge/all/1', '', '10.10.0.1', 0, 'ef0f1f1sms77hsvq85ikdk4gd5', 216, 1781978176) in E:\Apache\htdocs\modules\statistics\statistics.module on line 63.

Revisions for Dont know how to post a pic of it up so Yea