when i try to join my minecraft world it just kicks me out of the entire game

i really wanted to join my Minecraft world to do some projects on it but then when i try to join my Minecraft world it just kicks me out I don't know why its doing this but i would be really sad if my Minecraft world is bugged and can no longer access it. so please help me with this issue.
im reporting this on my computer so i cant put any videos or screen shots.