Minecraft Version: 1.16.5

Forge Version: 36.2.22

Mod Version: 1.5.1

Single Player or Server: Server

Describe problem (what you were doing; what happened; what should have happened): friend was on server just playing normally, this crash has happened a few times over the last few days.

Log file link: https://paste-bin.xyz/33051

Video/images/gifs (direct upload or link):