Mr. Biden made a similar statement back in March.
"JOE Biden was mocked for saying he came to the Senate "120 years ago" during his first press conference since he took office."
https://www.the-sun.com/news/2582804/biden-senate-120-years-ago/
I remember everyone watching and nothing happened. No idea what the name of the site was.
I think early 'predictions' came from their script, and what was intended. That plan was stopped.