i do have a i-mscp 1.5 running with the let's encrypt plugin. I do use the let's encrypt certificate for my control panel.
2 days ago the let's encrypt certificate ran out of coverage. Now i'm not able to connect to my control panel anymore. I tried restarting the whole server. Now i do get the "internal server error 500" message.
Does anybody have an idea what to do in this case? Webmail / PMA etc. does have the same error.
Thank you guys in advance for your help!