Lupin the 3rd erroneous episodes merger

Someone or something has erroneously transplanted the first 7 episodes of the second iteration of the Lupin anime series, Lupin The Third Part II (www.imdb.com/title/tt0159192/episodes/) into the page for the first Lupin The third iteration as a second season (https://www.imdb.com/title/tt0159175/episodes/?season=2).