Submission of a page / component on the coast without creating a session

We have a Seaside Application, which creates a session and processes the user's login, etc. Therefore, we are pleased with this.

But we would like to be able to serve multiple pages using a fixed URL. This is not a problem using #initialRequest: and delegating to a specific component depending on the URL. However, I would like to avoid the fact that some of these pages create a new session and start all the mechanisms that come with it.

Any ideas?