How to fix the Oracle error ORA-24001: cannot create QUEUE_TABLE, string already exists?

In this post, you’ll learn more about the Oracle ErrorORA-24001: cannot create QUEUE_TABLE, string already exists with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-24001: cannot create QUEUE_TABLE, string already exists

Reason for the Error ORA-24001: cannot create QUEUE_TABLE, string already exists

The queue table already exists in the queueing system.

How to fix the Error ORA-24001: cannot create QUEUE_TABLE, string already exists ?

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

Drop the table first using the DROP_QUEUE_TABLE() command or specify another table.