Upgrade from 32 to 33.0.0 -> SQLSTATE[23000]

Which version of recognize are you using?

11.0.1

Enabled Modes

Face recognition

TensorFlow mode

Normal mode

Downstream App

Files App

Which Nextcloud version do you have installed?

33.0.0

Which Operating system do you have installed?

Arch Linux

Which database are you running Nextcloud on?

MariaDB 12.2.2

Which Docker container are you using to run Nextcloud? (if applicable)

No response

How much RAM does your server have?

64GiB

What processor Architecture does your CPU have?

AMD Ryzen 9 7950X3D 16-Core Processor

Describe the Bug

Since I upgraded to NC33, I noticed a lot of DB errors in the log like such:
An exception occurred while executing a query: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '5573-1024-768-6-0--1' for key 'previews_file_uniq_idx'
I tried the occ reset commands but it didn't help.

Expected Behavior

Not to have DB errors.

To Reproduce

Use Recognize since 33.0.0.

Debug log

No response

Start by reproducing the SQLSTATE[23000] duplicate-entry error when using Recognize with Nextcloud 33.0.0, focusing on the previews_file_uniq_idx constraint and the reported occ reset commands. Compare the database behavior with the upgrade context and determine what change prevents the recurring errors; done means normal use no longer produces these database errors.