title: Keep express sessions on NodeJS restart
body: <p>I use express-session</p>
  
  <pre><code>app.use(require('express-session')({ resave: false, saveUninitialized: false }));
  </code></pre>
  
  <p>And I would like to know if it's possible to keep sessions after NodeJS server restart ?</p>
  
  <p>Thank you very much</p>
  
  <p>(User is disconnected after every server reload)</p>