When running the upgrade script it fails with this error
PHP Fatal error: Uncaught PDOException: SQLSTATE: Integrity constraint violation: 1062 Duplicate entry ‘285-it_IT-preferredPublicName’ for key ‘author_settings_pkey’
The author_settings table seems to be updated quite a lot by this script.
This is the table schema:
As I can’t proceed with the upgrade I’m a bit stuck.