I get this randomly when clicking on a users avatar or user id to check out their profile. Random meaning that its happened 3 times or so since i've been using CB.
[code:1]InsertView: Duplicate entry '62-164-70.37.82.73' for key 1 SQL=INSRERT INTO
jos_comprofiler_views ( viewer_id, profile_id, lastip, lastview, viewscount )
VALUES ( 62,164, '70.37.82.73', NOW(), 1 )[/code:1]