I filled a shulker box of max books and put it in a chest and broke the server. It said that I went over the protocol

I was being dumb and tested putting in shulker boxes full of max books into a chest and it crashed the server. It said I went too many items over the protocol or something. It's a very good server really can't have to delete it. I have WorldEdit but I can't find a replace command for certain coordinates at all. I have no clue what to do. Please help.

Solution 1:

I heard of this problem being used a lot on 2B2T to get players "book banned". It basically happens when a player has too many packets or data on them, and they can't join back in as they get kicked immediately. I believe the only way to get you "un-book banned" is by having an admin wipe your inventory to get rid of the shulker box. And if you're an admin yourself and nobody else has admin privileges on your server, then there's probably some other way for your inventory data to get wiped.