When executing the helm charts for recreating the VIP Authentication Hub database.
The error for these tables, is a misconfigured schema.
When re-using a previous backup, use the same MEK key.
When doing a New Deployment with Existing Database, reuse the original MEK as per the documentation (1).
Database Schema changes from release to release.
When using the Demo database, re-install the VIP Authentication Hub from scratch version 3.1.1, considering that users are in LDAP, and only few applications and policies need to be recreated.