World won't Load

Put the summary of the bug you're having here
I "stay" in my world, ever time I get in it lets me in for 2 seconds then kicks me and I get a crash report. I have kept trying to get into my world. this is the 14ish time I have tried.

BTW IT EFFECTS ALL VERSIONS OF MINECRAFT

What I expected to happen was...: Be able to play my world
Describe what you thought should happen here Play my world normally

What actually happened was...: World loads then you get 2 seconds of play time before you get kicked
Describe what happened here World loads then you get 2 seconds of play time before you get kicked

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ... Launch minecraft, Click on singular player, select my world, open world
3. ... world crashes