Error 500 when I try to access


When I try to access with my pro computer, I always get a 500 error.
Also I cannot login on GitLab with GitKraken (I guess this is the same problem)
With my personnal computer or my phone, everything works perfectly.
Other computers in my company are able to access the website so I guess this is an issue with my computer and not with proxy or so.

Any tips?