There is some problem with National Library of Israel ID or you bot. For some author items it is adding tens of claims, i just removed 50 of them from Q905. Please try to found, where is the problem, it seems to be widespread (Wikidata:Database reports/Constraint violations/P949#Single value).
Topic on User talk:Magnus Manske
Problém is still there, Reinheitsgebot is adding new claims. Please look at it, i do not like edit wars with bots.
They are synchronized from Mix'n'match. I checked a few, and they all seemed to relate to the respective person. I'll see if I can suppress addition of a second ID if one exists. Nonetheless, if you remove them, they should never be re-added.
They are related to person, but for example there are 313 (!) IDs at Q692 (and new are being added regularly). I think that only first one (linked to ) is "core" one and the others are just related. There is something wrong. Proposer of property is no longer active, may be I will try to ask at Project chat.
Hi, I am afraid that there is no progress on fixing that. Today I noticed some addings from Mix'N'Match, although I was thinking that de-activate it. Please deactivate it again. Thanks
Added some more checks. Should not happen again.
That should be closed as well now.
By the way, search is also retrieving them, which causes the whole page display to fail because of unchecked calls of the like of catalogs[v.catalog].name
Excluding them from search could be a good idea too.
Fixed.
Thanks !