Cannot correct a URL

Tried to Correct a URL
http://hjem.get2net.dk/skak/rodovre_skakklub/

coming from Top: World: Dansk: Spil: Brætspil: Skak: Klubber:
Rødovre Skakklub

but got the message Internal Server Error
(from dmoz.org/cgi-bin/update-2.cgi)
Why? The URL is entered exactly as the link on the Search page

Hello Bjørn,
the error has been reported to our tech people. It's happening all over the directory today, and as soon as California (where the programmers sit) wakes up we hope it will be dealt with.