This sitemap is on a phpBB3.0.x forum using a 3.0.x mod, and therefore it IS phpBB related.
As has been pointed out several time to you, support of phpBB 3.0.x has ended. You must update you forum to either 3.1.x or (preferably) 3.2.x where you can get continued support.
If you need help in updating your forum, please post in the appropriate support section.
Accordingly I am locking this topic.