Thanx alot man for the useful code ..
but after applying your mods I thought of a faster way for (Now)
Comment out these following lines from inlcudes/session.php
around Line No 366
/* if ($this->mode == "get" && !preg_match("/".SESSION_NAME."=/i", $url)) {
$url .= preg_match("/\?/", $url) ? "$amp" : "?";
$url .= SESSION_NAME."=".$this->session_id;
}*/
bye