ASP Access And Excel

With ASP I register in DB Access rows of one file excel; this procedure works but problem: Access record double rows of file excel.

You can exclude from registration double rows ?

I attach the file excel record to access.

I register with this logic:

1) all rows;
2) where rows no data register date of today;
3) if same row with a date and the other undated eliminate row undate.

Register rows excel file number: 1, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14
Discard rows 2, 3 and 5

In the field date rows 6, 7, 8, 9, 10, 11, 12, 13, 14 record date of today.

Code: