I am going to attempt to answer rojo's question seriously, for what it's worth.
You didn't mention the AI system you were using, or whether you were logged in. Those details matter.
From the perspective of the LLM (as another user pointed out), there is no memory. The model is just taking your input along with the context provided to it and predicting a next token.
However, chatbots are more than just direct interaction with an LLM. They will have a system prompt giving the LLM guidance on how to act, along with a fair bit of context the chatbot developers have about you. They may add some notes about topics you like (Running), your profession (journalist), things you hate (Joe Biden), etc. That context is probably shaped by responses you've given positive or negative reinforcement to in previous sessions. This extra context isn't really visible to you in most chat bots.
Beyond that, all messages in your current chat session (user or assistant messages) are generally included. You might be surprised to know that user messages with a certain tone are more likely to lead to assistant responses in a similar tone.