Can chatgpt do this?

https://preview.redd.it/m29ubbh9f56g1.png?width=814&format=png&auto=webp&s=b0d19d794ada139632c4cc085689393669561ddb

I was asking it about some sleep issues i had going and it mentioned stuff from my past chats with it (they date back 3 or 4 months), btw this is a new chat and from my understanding it should not "remember" anything that happened before, no?