500 internal server error k2

Hy there,

I have a problem with 500 internal server error k2. Every time i want to add a new article in k2 or edit an old one i get this error. About few days ago evething works fine but now I don't kwnou what to do. Can you help me please?

This looks like problem with your server, please check the server error logs. You can also try to reinatall K2 if the problem exist only there.

thank you!