DB2 Error Code 0 – ERROR: Cannot insert a duplicate key into unique index bug488pcx_pkey

In this post, you’ll learn about the DB2 error 0-ERROR: Cannot insert a duplicate key into unique index bug488pcx_pkey and the reason why you are receiving the error message and how to fix it

How does this Error Message Looks like

0 – ERROR: Cannot insert a duplicate key into unique index bug488pcx_pkey

Reason for the Error & Solution

Duplicate values have been inserted into a column that has a UNIQUE constraint. It is the responsibility of the application to deal with prevention of insertion of duplicate values.