u/Dracoster

There's a post on my blog that's not written by me. It's written by a user named "in", which does not exist nor never have existed.

By its address, it was written in february.

It can only be accessed by clicking on the post links at the bottom of the previous and next posts. It doesn't show up on the front page. It doesn't show up in the post list in the webadmin interface.

How do I get rid of it? And where the hell did it come from?