HELP HELP..entity framework inserting duplicate records mvc?

ex:

tranid  subid  date                createdbyusername createddate

1         1          12-09-2018         1                           12-09-2018

 1       1             12-09-2018       1                           12-09-2018

 

list i have 5 items. but 0 items record only i wnat to insert bro. 

in that list iw ant to insert only one record.

 listof[0]items => only one record i wnant to insert.

 

currentdb.saveentity(listof[0]items, true); 

i am waiting for ur reply bro.

Can u try to make sure to have a unique new record? by making sure some column with the combination of the Date, LastUpdate and UserName to make it unique.

 

 Also, can u please refer below link where he provided different scenarios which cause this issue.

 

https://stackoverflow.com/questions/35127113/entity-framework-6-inserting-duplicate-values