Hexus news threads are double posting

Seems something slightly wrong with the creation of discussion threads for news articles and two are being created at a time.

Eg:
http://forums.hexus.net/hexus-news/3...ys-report.html
http://forums.hexus.net/hexus-news/3...ys-report.html

and

http://forums.hexus.net/hexus-news/3...connector.html
http://forums.hexus.net/hexus-news/3...connector.html

Make that triple..

http://forums.hexus.net/hexus-news/3...addresses.html

http://forums.hexus.net/hexus-news/3...addresses.html

http://forums.hexus.net/hexus-news/3...addresses.html