You don't have enough space

I'm actually out of space, so...how do you do that? And does it impact anything?

Go into storage and click "clear cached data"
I'm not certain on what it does, from what I tried it didnt affect me at all, but maybe check online if you want to be super duper safe

It clears the data in the cache which is a dump that large amounts of the phone uses to put shit but clearing can't do any damage to anything

ITS A BOT IT CANT HEAR YOU