after set ssl, many error came up in oc 2.1.0.2

gunzy19 wrote: ↑

Sat Apr 15, 2017 1:30 pm

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/murahseh/public_html/system/library/response.php:2) in /home/murahseh/public_html/system/library/session.php on line 21Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/murahseh/public_html/system/library/response.php:2) in /home/murahseh/public_html/system/library/session.php on line 21

I use opencart 2.1.0.2
I use ssl in admin/config.php and config.php
before that, banner setting has gone and now i can't access admin site after that error
how to fix it?
i've already try any solution,but no changed.
web : murahsehat.com
please check it and give me solution step by step