WTF :O Failed to write session data files????

[shaneo]

Warning: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/web/php/session) in Unknown on line 0

This nice little message pops up just after the session dies in the umm... behind of a persons body.

I loose all session variables

[enterume]

I have the similiar problem before!

it just happend sometimes. I even change the session path to other directory, but it still dont' work. And.. it force me create a cookie simultaneously...

I wonder how it could happend.

Thanks
Louis