HelpHelp multiplebranch insert record in same table ata time

Question

MVC: 

 

in server its inserting duplicate records.

multiple branch insert the record in the same table at a time its inserting  duplicate records.

 

 please read carefully...

Already primary key auto increment identity column is there. 

 

Date, LastUpdate and UserName its everything same record bro.

ex:

id  tranid subid date createdbyusername createddate

 1     1 1 12-09-2018 1 12-09-2018

  2    1 1 12-09-2018 1 12-09-2018

 

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

 

set of list is there.in that list i want to insert list[0]->0 posititon record only i want 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.

ex :

foreach()

{

data;

}

\\only insert list of zero items record only.but it inserting dublicate records....

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

but it inserting duplicate records in mvc.

please help me.previously if anybody faced this type of issue.please give me a code.

please provide code this.thank you for your time..