It is a mistake by the IWF. Yeison Lopéz Cuello (Jr Pan American Games) was born on April 17, 2001, and formally competed in the Jr. Pan American Games and the 2023 Pan American Games.
They are different weightlifters, Yeison (1999) competes in the 89 kg and Yeison (2001) competes in the 102 kg. Both competed in #Santiago2023.
https://results-santiago2023.org/#/discipline/WLF/results/M.89KG--------------.FNL-.000100--
https://results-santiago2023.org/#/discipline/WLF/results/M.102KG-------------.FNL-.000100--