Wow, thanks!

So, are we looking at something like:

 $self->session_config(
          SESSION_NAME => 'SESSION_ID1',
          COOKIE_PARAMS       => {
                                   -path  => '/',
                                 },
          SEND_COOKIE         => 1,
 );
$self->session->param('user' => 'Barney');

 $self->session_config(
          SESSION_NAME => 'SESSION_ID2',
          COOKIE_PARAMS       => {
                                   -path  => '/',
                                 },
          SEND_COOKIE         => 1,
 );
$self->session->param('user' => 'Fred');
[download]

And then to retrieve it later:

$self->session_config(
          SESSION_NAME => 'SESSION_ID1',
);
my $user = $self->session->param('user');
$self->session_config(
          SESSION_NAME => 'SESSION_ID2',
);
my $user = $self->session->param('user');
[download]

Two questions:
1. So CAP::Sessions won't complain about invoking session_config twice because I'm using the specific SESSION_NAME's?
2. How do I implement/install the patch on my server? (sorry, I'm not sure how all this works yet)