37 rows in 105 => 'Discussioni_tematica'
and 226 rows in 104 => 'Tematica'
this should be cleaned up. I do not know whom to ping, who may do it.
What should be done with those pages? Should they be deleted? Or moved to another namespace (which one)? Note that if we delete the pages, they won't really be accessible (just as they aren't accessible right now), because they'd still be in an undefined/deleted namespace, just also deleted by the MediaWiki's delete page option.
Unrelated note: Why is your Wikimedia account locked?
