Server actions working on localhost with remote db, but not working on remote host with remote db

What would cause a simple query, add and delete server actions to work on local server with the same remote database, but not on the remote server.

On local query, add and delete works.
Remote, not…

Seems mysql is v8

PHP on remote is:

Screenshot 2023-01-30 at 12.04.471400×208 11.1 KB

PHP on local is 7.3.x