It’s a joke that went over OP’s head.

He came to Hexbear to sling shit and get banned so that he’d have something to whine about.

One user, recognizing the irony, made a joke about Hexbear having it’s own list. A mod thought the joke was funny and decided to commit to the bit by putting it in the modlog, while also limiting it to a 24 hour ban.

That way, he got the ban he went looking for and he gets to make this post, but he also looks completely ridiculous whining about it to anyone paying attention.