Storage problem 1.17

Playing on 1.17 ps4 on my long term world been to the end and everything and it keeps closing my game due to low storage. Ive cleared the cash data and deleted old worlds its only this one im having trouble with as I have other worlds that I can play just fine I have plenty of storage and all the issues ive seen were for earlier versions of the game. I have over a 100 hours on the world and I cant bear the thought of not being able to keep playing it