Excel datasource returning records twice??

When I run my crystal report, it returns each record twice. I am connecting to an excel data source. However, I don't just reference on work sheet. I created two datasource connections using two different worksheets in the same excel file? is that my problem? How do I connect to two worksheets within same excel file? I linked the two worksheet connections in crystal using left outer join.

When I get rid of the second data table connection, the problem goes away. I need the connection to the second excel worksheet b/c it has data on there that is not on the first excel worksheet.