[XmlSFQpAADsAAAbbwwoAAADQ] /wiki/Category:Subcultures?uselang=%E2%A7%BCLang%E2%A7%BD Wikibase\Lib\CacheInvalidArgumentException from line 264 of /srv/mediawiki/php-1.35.0-wmf.23/extensions/Wikibase/lib/includes/SimpleCacheWithBagOStuff.php: Cache key contains characters that are not allowed: `Q264965_1128751259_⧼lang⧽_label`
Impact
A handful of these since 1.35.0-wmf.23 (T233871) rollout to group1.
Notes
See also, maybe: T244562