Warning: Constant SQLITE_DRIVER_VERSION already defined

[JanJakes]

From https://wordpress.org/support/topic/warning-constant-sqlite_driver_version-already-defined/:

I’m using LocalWP. The issue occurs if the site is cloned from a blueprint that already has the plugin activated.
After disabling the plugin and reactivating it, the warning is gone.

This seems to be an edge case, but let's investigate how something gets imported twice here.