Merg two identicall episodes

"The Charismatic Voice Reactions" (2020) {Nightwish "How's the Heart?"} (I) "The Charismatic Voice Reactions" (2020) {Nightwish "How's the Heart?"} (II) The episodes are 100% identical and I can't merge them with "Episode Title / Number" because on this level they are identical, too. The only differences are the numbers tt36271297 and tt36271290 and (I) and (II). Jochen