Cannot insert duplicate key row in object 'dbo.test' with unique index

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Hi..
In SQL Server table,Iam Getting error like ...Cannot insert duplicate key row in object 'dbo.test' with unique index 'IX_testid'. The duplicate key value is (<null>).

Please help me on this what to do

What I have tried:

I am not getting what to do with this error .

Posted 4-May-17 19:30pm

Member 11931581

Updated 3-Mar-23 13:01pm

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**Nirav Prabtani** · Answer 1 · 2017-05-04T19:41:00

Solution 1

You are passing NULL values all the time during Insert execution.

Unique key will not be going to allow duplicate values to a table

Make sure your input should be unique always before execution of a statement.

For better information please share your code.

Posted 4-May-17 19:41pm

Nirav Prabtani

v2