[Plugin: WP-PostViews] Nothing Stats

Hello,
I have a problem, im not a stat on my website since update my wordpress 3.3.2.
Some stats are 1 views. Look a picture : http://img692.imageshack.us/img692/4148/capturedcran20120424083z.png

Thanks for support

http://wordpress.org/extend/plugins/wp-postviews/