where you are using open inviter to invite your friends for joining any community. and while sending message after importing contacts the error occures ….. “Invalid session ”
in such situation just open _base.php file and comment that section where cookie get check in short from where the code of this is error is written using echo just comment that condition.
Now you wont face this error and when you see the message “message sent”.
now enjoy this code and in case of any problem leave comment . I always ready to solve problems…..