Why is this just starting to pop up? - accept cookies

I’ve never encountered this issue before, and I know I could just hit “accept.” However, recently, whenever I try to access anything, it keeps asking me to allow all cookies.

At first, I thought it was because I was in private browsing mode, but even after turning it off and trying other browsers instead of Safari, the same message still comes up. Is it because I have my VPN on, I just recently downloaded it and that’s the only change I’ve done with my phone. Is anyone else experiencing this annoying pop up?