How to fix the Oracle error ORA-48440: Variable [string] is already defined?

In this post, you’ll learn more about the Oracle ErrorORA-48440: Variable [string] is already defined with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-48440: Variable [string] is already defined

Reason for the Error ORA-48440: Variable [string] is already defined

The variable name is defined previously

How to fix the Error ORA-48440: Variable [string] is already defined ?

You can fix this error in Oracle by following the below steps

Use another variable name