Warning: Page has Expired

[Gerry Giese]

Hlp plz its broked!!! There, I got that out of the way so somebody will be more likely to help me out. Don't know why that works, but it does.
I have some servlets/JSPs that do some queries but do not use sessions or anthing funky. Some people the use the app report the following when they hit the 'Back' button. Anyone know why this happens??:
Warning: Page has Expired The page you requested was created using information you submitted in a form. This page is no longer available. As a security precaution, Internet Explorer does not automatically resubmit your information for you.
To resubmit your information and view this Web page, click the Refresh button.

[Beksy Kurian]

I had the same problem. See this post http://www.javaranch.com/ubb/Forum7/HTML/005332.html
Regards
Beksy