Session reset problem

[eluser]aruntvla[/eluser]
I have create a login form ,its store a number of session values. sometimes these values are replaced with an unknown value. first time its store the correct session value. but navigate other url in this website, the custom session data will lost. I’ve tested this in Localhost and have no issue with it. But it is not working in the server. Please suggest a solution?? ....


Any help is greatly appreciated!