user: Question: When did the season premiere that had a viewer rank of #6?
Columns: ['Season', 'Season premiere', 'Season finale', 'TV season', 'Viewer rank (#)', 'Households/Viewers (in millions)']
Types: ['real', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 19, 1994', 'May 18, 1995', '1994–1995', '#2', 19.08]
SQL:

assistant: SELECT "Season premiere" FROM "Table" WHERE "Viewer rank (#)" = '#6';