PHP configuration to enable sessions

Question

On our development server, sessions handling works fine. On our production server, it doesnt.

phpinfo on the development server shows:

Answer 1

What does the rest of the 'sessions' settings look like on your phpinfo page?

Particularly, what is the value of "session.save_handler" and "session.save_path"?

Here is some more information: http://php.net/manual/en/session.configuration.php

"mm" and "sqlite" are alternative save handlers available for you to use. By default, php uses "files" which will store session data on your local server.