the WMF had some problems with one for their servers (db45).
Unfortunately that’s the server we replicate s5 and wikidata of. Nosy
fixed s5 already, but for wikidata it looks not that good – AFAIS a
re-import is needed.
For that reason I will stop the s5-replication
WEDNESDAY, 20:00 UTC
to create a dump and use Thursday to import wikidata everywhere again.