Bugs in content types

Hi I recently moved site to a new host and since then got a set of error codes at the top of pages that have h5p content see attached image and video. Can anyone help?

https://screencast-o-matic.com/watch/cqn2qu3POL 

WordPress database error: [Duplicate entry '18-b663f3a79e1945851657bb5c5e02307adf1e6e79' for key 'PRIMARY']
INSERT INTO `wp_h5p_libraries_cachedassets` (`library_id`, `hash`) VALUES (18, 'b663f3a79e1945851657bb5c5e02307adf1e6e79')

We are using the drag-and-drop content type here:

https://uclalibrary.github.io/research-tips/primary-secondary/

and have been trying to figure out if the drag and drop activity type is accessibile from a keyboard navigation perspective.

I created a course presentation and the first slide is a video, I set it to auto start, however I have to hit play.

Please advise....