fuel/fuel/core/classes/session/driver.php
protected function _new_session_id()
	{
		$session_id = '';
		while (strlen($session_id) < 32)
		{
			$session_id .= mt_rand(0, mt_getrandmax());
		}
		return md5(uniqid($session_id, TRUE));
	}
protected function _new_session_id()
	{
		$session_id = '';
		while (strlen($session_id) < 32)
		{
			$session_id .= mt_rand(0, mt_getrandmax());
		}
		return md5(uniqid($session_id, TRUE));
	}
protected function _new_session_id ( ) { $ session_id = '' ; while ( strlen ( $ session_id ) < 32 ) { $ session_id .= mt_rand ( 0 , mt_getrandmax ( ) ) ; } return md5 ( uniqid ( $ session_id , TRUE ) ) ; }
generate a new session id

@access	private
@return  void
generate a new session id