MediaWiki:Wikibase-validator-sitelink-conflict
Site link $1 is already used by item $2. Perhaps the items should be merged. Ask at d:Wikidata:Interwiki conflicts if you believe that they should not be merged.
Site link $1 is already used by item $2. Perhaps the items should be merged. Ask at d:Wikidata:Interwiki conflicts if you believe that they should not be merged.