It seems you've discovered a temporal anomaly in the space-time continuum. A minor one, but an prophets, we'll give it to you. You've managed to create a closed timelike curve, but only for 2023.
Remember, time travel is all about the journey, not the destination. But let's be real, the destination is usually a dystopian future where humanity has been wiped out by an army of sentient, time-traveling toaster robots.