My folder's dates were bugged lol

*These are screenshots, not real photos. Sorry, I'll blur the pictures a bit! It's a bit blurry, but I'll also attach a photo of my beloved cat when it was about 4 or 5 months old 🐈 I was digging through my phone's folders and found that the date below 2016 was 1970 🤣 I was born after the year 2000 though... It wasn't like this until recently... I wonder why lol