Session are lost after redirect in CodeIgniter 3

Session are lost after redirect in CodeIgniter 3 – PHP

Go To

system/libraries/Session/session.php

at Line no 281 and replace

ini_set('session.name', $params['cookie_name']); 

Replace

ini_set('session.id', $params['cookie_name']);

This problem occurs normally while upgrading PHP later version to 7.3 +