PHP: Updating userpicture in session?

Is it possible to upadte something in the session? I got this profile picture changer on the site im working on. But when the user uploads the picture and inserts the path to the database, 开发者_运维问答the user picture does not change before the user log's out and in. Is there any way to maybe update the session info?

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$_SESSION['key'] = "value";

...

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When you are setting new path into database, you have to update your session too. If it does not works automatically, do it by your own.

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Yes, of course it is possible. Just update the session.