About NetBackup catalog recovery and

When the NetBackup catalog is recovered, NetBackup resets the job ID to 1. NetBackup starts assigning job numbers beginning with 1.

If you use NetBackup to monitor NetBackup activity, you may see duplicate job IDs in after a catalog recovery. To prevent duplicate job IDs, you can specify the job ID from which NetBackup should number jobs after the recovery.

See Specifying the NetBackup job ID number after a catalog recovery.