Report &1 was already run by user &3 on &2 - program terminated

What causes this issue?

You attempted to re-run the report. It is not permitted to call up the
report again.

System Response

The program is terminated.

How to fix this error?

Consult your SAP contact person.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.