You log in to an application, and the server sets the following cookie: Set-cookie: sessid=amltMjM6MTI0MToxMTk0ODcwODYz; An hour later, you log in again and receive the following:  Set-cookie:...

You log in to an application, and the server sets the following cookie:

Set-cookie: sessid=amltMjM6MTI0MToxMTk0ODcwODYz;

An hour later, you log in again and receive the following:

 Set-cookie: sessid=amltMjM6MTI0MToxMTk0ODc1MTMy;

What can you deduce about these cookies?