It is almost impossible today to close deletion request, i am getting tons of such errors:
API request failed (internal_api_error_CannotCreateActorException): [W-66MwpAAE0AAAVLeqgAAACD] Caught exception of type CannotCreateActorException
#0 /srv/mediawiki/php-1.33.0-wmf.6/includes/ActorMigration.php(224): User->getActorId(Wikimedia\Rdbms\DatabaseMysqli) #1 /srv/mediawiki/php-1.33.0-wmf.6/includes/page/WikiPage.php(2902): ActorMigration->getInsertValues(Wikimedia\Rdbms\DatabaseMysqli, string, User) #2 /srv/mediawiki/php-1.33.0-wmf.6/includes/page/WikiPage.php(2681): WikiPage->archiveRevisions(Wikimedia\Rdbms\DatabaseMysqli, integer, boolean) #3 /srv/mediawiki/php-1.33.0-wmf.6/includes/page/WikiPage.php(2624): WikiPage->doDeleteArticleBatched(string, boolean, User, NULL, string, boolean) #4 /srv/mediawiki/php-1.33.0-wmf.6/includes/FileDeleteForm.php(198): WikiPage->doDeleteArticleReal(string, boolean, integer, boolean, string, User, NULL) #5 /srv/mediawiki/php-1.33.0-wmf.6/includes/api/ApiDelete.php(171): FileDeleteForm::doDelete(Title, LocalFile, NULL, string, boolean, User, NULL) #6 /srv/mediawiki/php-1.33.0-wmf.6/includes/api/ApiDelete.php(73): ApiDelete::deleteFile(WikiFilePage, User, NULL, string, boolean, NULL) #7 /srv/mediawiki/php-1.33.0-wmf.6/includes/api/ApiMain.php(1576): ApiDelete->execute() #8 /srv/mediawiki/php-1.33.0-wmf.6/includes/api/ApiMain.php(531): ApiMain->executeAction() #9 /srv/mediawiki/php-1.33.0-wmf.6/includes/api/ApiMain.php(502): ApiMain->executeActionWithErrorHandling() #10 /srv/mediawiki/php-1.33.0-wmf.6/api.php(87): ApiMain->execute() #11 /srv/mediawiki/w/api.php(3): include(string) #12 {main}
Logstash query: message:"Cannot create actor ID for user_id"
Over 30 days:
We had a few occurrences in November. it started spamming heavily 2018-11-26 around 15:20 UTC