This is exactly why you are legally entitled to receive a copy of your credit report every year. You can challenge anything on it, and have incorrect information removed.
If you are one of the people just finding out about this today, and you Google "free credit report", you come up with a loooot of bad, scammy links. This is how you get your legally-mandated, really free, annual credit report, starting from an ftc.gov address so you know it's really the right one.
To be fair, the credit score (VantageScore 3) you provide is not the credit score (FICO) most people are interested in, and that is used for most credit decisions.