IN WEBI data is duplicated in report after migrating from BO 3.1 to 4.1

HI ,

This is regarding Data is duplicated in report after migrating from BO 3.1  to BO 4.1 in 3.1 i am getting  43 rows but after migrating 2383 records .please could any one tell what is the issue .what is procedure to follow .it would be  very helpful.

Please find the attachments  SQL of both 3.1 and 4.1

Thanks & Regards,

Varun G