Hi.
I recently setup a sub-domain, both sites are using word press and had been working well until....
I decided to setup my sub domain with the same permalink setting (postname) as my primary domain. Immediately afterwards, I received an internal server error on both sites and am unable to access both sites and recieve an internal server error -- 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request
Thanks in advance for any guidance and support.