Session data corrupted in django
<p>Every time when I'm going to my signup page, I'm receiving this error  </p>

<pre><code>Session data corrupted
</code></pre>

<p>when I'm trying to signup anyway, POST request status is 302, but User is still created, but didn't save any email to registered user.</p>

<p>Why I'm getting that error and how can I fix it?</p>

<p>Thanks! </p>