double click kills session in Zend Framework

When I do a double-click on any开发者_如何学C image in the site (Zend Framework), I'm losing the session. Looks like ZF renames the session on the first click, and the second click reaches an old name of the session.

But maybe you have some other ideas? The symptom is that every mouse double click on an images - kills session. Thanks in advance.

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There was a problem with "session race conditions".