BiobankPanel?  investigation.name problem with some of the duplicate values in name field.

general population is imported ok , but melanoma is a problem . 

name	investigation_name	Category	Subcategory_name	Coordinators_Lastname	Size	Biodata_name	GwaDataNum	GwaComments	GeneralComments
general_population	LRGP	Core Biobanks	Population development	lal1	122	..	...	...	...
general_population	epic-nl	core biobanks	population development	la2	100	..	..	.	..
melanoma	GenoMEL	Core Biobanks	Population, development, birth and growth	lala	1200	dna	600	blabla	bla blabla bla
melanoma	POLYGENE	Core Biobanks	Aging	blabla	800	plasma	197	blabla	bla