@0_0 said:
Where is this (found in the sitemap) https://femboy.fan/dtext_links supposed to lead? It's under both forums and wiki

It's an import of danbooru's exact same feature: https://danbooru.donmai.us/dtext_links
It's used for "What Links Here"on wiki pages
It seems that a model was somehow deleted without proper actions (such as properly deleting dependents), so I've just gone ahead and manually deleted the one causing problems