CannotCreateActorException from line 2323 of /srv/mediawiki/w/includes/user/User.php: Cannot create an actor for a usable name that is not an existing user: user_id=0 user_name="Ჯუღაშვილი"
#0 /srv/mediawiki/w/includes/ActorMigration.php(303): User->getActorId(Object(Wikimedia\Rdbms\DatabaseMysqli))
#1 /srv/mediawiki/w/includes/Revision/RevisionStore.php(753): ActorMigration->getInsertValuesWithTempTable(Object(Wikimedia\Rdbms\DatabaseMysqli), 'rev_user', Object(User))
#2 /srv/mediawiki/w/includes/Revision/RevisionStore.php(552): MediaWiki\Revision\RevisionStore->insertRevisionRowOn(Object(Wikimedia\Rdbms\DatabaseMysqli), Object(MediaWiki\Revision\MutableRevisionRecord), Object(Title), 29890)
#3 /srv/mediawiki/w/includes/Revision/RevisionStore.php(490): MediaWiki\Revision\RevisionStore->insertRevisionInternal(Object(MediaWiki\Revision\MutableRevisionRecord), Object(Wikimedia\Rdbms\DatabaseMysqli), Object(User), Object(CommentStoreComment), Object(Title), 583, 29890)
#4 /srv/mediawiki/w/includes/libs/rdbms/database/Database.php(3966): MediaWiki\Revision\RevisionStore->MediaWiki\Revision\{closure}(Object(Wikimedia\Rdbms\DatabaseMysqli), 'MediaWiki\\Revis...')
#5 /srv/mediawiki/w/includes/libs/rdbms/database/DBConnRef.php(68): Wikimedia\Rdbms\Database->doAtomicSection('MediaWiki\\Revis...', Object(Closure))
#6 /srv/mediawiki/w/includes/libs/rdbms/database/DBConnRef.php(635): Wikimedia\Rdbms\DBConnRef->__call('doAtomicSection', Array)
#7 /srv/mediawiki/w/includes/Revision/RevisionStore.php(498): Wikimedia\Rdbms\DBConnRef->doAtomicSection('MediaWiki\\Revis...', Object(Closure))
#8 /srv/mediawiki/w/includes/Revision.php(968): MediaWiki\Revision\RevisionStore->insertRevisionOn(Object(MediaWiki\Revision\MutableRevisionRecord), Object(Wikimedia\Rdbms\DBConnRef))
#9 /srv/mediawiki/w/includes/import/ImportableOldRevisionImporter.php(129): Revision->insertOn(Object(Wikimedia\Rdbms\DBConnRef))
#10 /srv/mediawiki/w/includes/import/WikiRevision.php(616): ImportableOldRevisionImporter->import(Object(WikiRevision))
#11 /srv/mediawiki/w/includes/import/WikiImporter.php(366): WikiRevision->importOldRevision()
#12 /srv/mediawiki/w/maintenance/importDump.php(209): WikiImporter->importRevision(Object(WikiRevision))
#13 /srv/mediawiki/w/includes/import/WikiImporter.php(501): BackupReader->handleRevision(Object(WikiRevision), Object(WikiImporter))
#14 /srv/mediawiki/w/includes/import/WikiImporter.php(941): WikiImporter->revisionCallback(Object(WikiRevision))
#15 /srv/mediawiki/w/includes/import/WikiImporter.php(860): WikiImporter->processRevision(Array, Array)
#16 /srv/mediawiki/w/includes/import/WikiImporter.php(802): WikiImporter->handleRevision(Array)
#17 /srv/mediawiki/w/includes/import/WikiImporter.php(606): WikiImporter->handlePage()
#18 /srv/mediawiki/w/maintenance/importDump.php(359): WikiImporter->doImport()
#19 /srv/mediawiki/w/maintenance/importDump.php(292): BackupReader->importFromHandle(Resource id #576)
#20 /srv/mediawiki/w/maintenance/importDump.php(127): BackupReader->importFromFile('Wikipedia-20200...')
#21 /srv/mediawiki/w/maintenance/doMaintenance.php(99): BackupReader->execute()
#22 /srv/mediawiki/w/maintenance/importDump.php(364): require_once('/srv/mediawiki/...')
#23 {main}
[4848943214329972ad84cd8b] [no req]   Wikimedia\Rdbms\DBTransactionError from line 1680 of /srv/mediawiki/w/includes/libs/rdbms/loadbalancer/LoadBalancer.php: BackupReader: Commit failed on server(s) dbt1.miraheze.org: Cannot execute query from BackupReader while transaction status is ERROR
Backtrace:
#0 /srv/mediawiki/w/includes/libs/rdbms/lbfactory/LBFactory.php(208): Wikimedia\Rdbms\LoadBalancer->commitMasterChanges(string, integer)
#1 /srv/mediawiki/w/includes/libs/rdbms/lbfactory/LBFactoryMulti.php(241): Wikimedia\Rdbms\LBFactory->Wikimedia\Rdbms\{closure}(Wikimedia\Rdbms\LoadBalancer, string, array)
#2 /srv/mediawiki/w/includes/libs/rdbms/lbfactory/LBFactory.php(210): Wikimedia\Rdbms\LBFactoryMulti->forEachLB(Closure, array)
#3 /srv/mediawiki/w/includes/libs/rdbms/lbfactory/LBFactory.php(273): Wikimedia\Rdbms\LBFactory->forEachLBCallMethod(string, array)
#4 /srv/mediawiki/w/maintenance/doMaintenance.php(127): Wikimedia\Rdbms\LBFactory->commitMasterChanges(string)
#5 /srv/mediawiki/w/maintenance/importDump.php(364): require_once(string)
#6 {main}