user: Question: What is the biggest issue date madonna, who had less than 1060000 sales, had?
Columns: ['Issue Date', 'Album Title', 'Artist', 'Sales', 'Highest Position']
Types: ['real', 'text', 'text', 'real', 'real']
Sample row: [1.0, 'Talk On Corners', 'The Corrs', 1676439.0, 1.0]
SQL:

assistant: SELECT MAX("Issue Date") FROM "Table" WHERE "Artist" = 'madonna' AND "Sales" < 1060000.0;