(aka Fatal exception of type "Wikimedia\Assert\ParameterAssertionException")
https://ig.wikipedia.org/wiki/Ihü_kárírí:Categories
The error message is : Bad value for parameter $dbkey: invalid DB key 'Article nke ntakiri'
Also on ptwiki:
https://pt.wikipedia.org/w/index.php?title=Especial:Categorias&offset=&limit=250
and english too: https://en.wikipedia.org/w/index.php?title=Special:Categories&offset=Ar
de: https://de.wikipedia.org/w/index.php?title=Spezial:Kategorien&from=Geographie
Now an example from rights log: https://ur.wikipedia.org/w/index.php?title=خاص:نوشتہ&type=rights&user=ثاقب&page=&year=&month=-1&tagfilter=&subtype=
I am not sure it is the same, but looks similar.