getSession() Vs getSession(boolean)

if in my project i am using just getSession() and not getSession(boolean), what kind of troubles i can get into. what is the disadvantage of getSession(). There must be many of this approach (of using only getSession() ) since for getSession() i will always get a session even if my session expires...right? so will there be data inconsistencies?

[353 byte] By [javanewbie80a] at [2007-11-27 9:32:25]