Cant set featured images and upload images to posts

To edit the featured image, you need permission to upload media.”

tried switching browsers, turned all plugins off, changed theme, idk whats up.

looks like some data in my db is modified and i dont know where it is but its successfuly preventing me from working

my site was working fine till today

its working after i downloaded the plugin “Disable gutenberg” but i cant use gutenberg now

iwould luve to use gutenburg