Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active

Problem/Motivation

When trying to view the admin page at "/admin/config/media/ai_image_bulk_alt_text" a "Fatal error: Uncaught PDOException"

Steps to reproduce

- Go to "/admin/config/media/ai_image_bulk_alt_text"
- Bulk generate the alt text for images
- Save the page
- Fatal error shows up

Proposed resolution

I've created a patch to prevent the cascade of database queries and the POD error of multiple unbuffered queries running simultaneously.

Remaining tasks

Review
Test

User interface changes

API changes

Data model changes