cloudfare issue https

Hi, sometimes me site works with ssl and sometimes i get this error;
-- Secure Connection Failed

An error occurred during a connection to panscakeswapes.com. PR_END_OF_FILE_ERROR

The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
Please contact the website owners to inform them of this problem.--



I am pretty sure, i do something wrong.