[QUOTE] "SEF_BASE_URL" => "/",
"SECTION_PAGE_URL" => "#SITE_DIR#/news/#SECTION_ID#",
"DETAIL_PAGE_URL" => "#SITE_DIR#/news/#ID#/", [/QUOTE]
вместо этого
[CODE]
"SEF_BASE_URL" => "/news/",
"SECTION_PAGE_URL" => "#SECTION_ID#/",
"DETAIL_PAGE_URL" => "#SECTION_ID#/#ID#/",
[/CODE]