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('Revisions for IPX vs Team Wolverine - Prac for Reg Match 12', 'node/393/revisions', '', '10.10.0.1', 0, '40vp2o9lab01ss7frs3es7vio2', 219, 1781931252) in E:\Apache\htdocs\modules\statistics\statistics.module on line 63.

Revisions for IPX vs Sdash - ETQW GA Ladder - S02G03