The attribute IDs in PI AF are different from what we see using PI SQL client. Is there any encryption that happens while storing in the backend? The IDs don't differ for Elements, EventFrames or the templates

For example the attribute ID shown in AF is 1e11afec-cbf9-55ec-172b-12363d7bfb3f

The same attribute has a different ID stored in SQL client i.e. 8ad8ffff-ffff-ff00-c300-00ffffffff80

The IDs are stored differently in SQL client only for attributes