Bad value for parameter $dbkey: invalid DB key 'The_Gospel_of_Jesus_Christ_Attributed_to_John_the_'

#0 /srv/mediawiki/php-1.29.0-wmf.16/includes/title/TitleValue.php(82): Wikimedia\Assert\Assert::parameter(boolean, string, string)
#1 /srv/mediawiki/php-1.29.0-wmf.16/includes/cache/LinkBatch.php(176): TitleValue->__construct(integer, string)
#2 /srv/mediawiki/php-1.29.0-wmf.16/includes/cache/LinkBatch.php(140): LinkBatch->addResultToCache(LinkCache, Wikimedia\Rdbms\ResultWrapper)
#3 /srv/mediawiki/php-1.29.0-wmf.16/includes/cache/LinkBatch.php(127): LinkBatch->executeInto(LinkCache)
#4 /srv/mediawiki/php-1.29.0-wmf.16/includes/search/SearchEngine.php(557): LinkBatch->execute()
#5 /srv/mediawiki/php-1.29.0-wmf.16/includes/search/SearchEngine.php(497): SearchEngine->processCompletionResults(string, SearchSuggestionSet)
#6 /srv/mediawiki/php-1.29.0-wmf.16/extensions/CirrusSearch/includes/CirrusSearch.php(639): SearchEngine->completionSearch(string)
#7 /srv/mediawiki/php-1.29.0-wmf.16/includes/api/ApiQueryPrefixSearch.php(54): CirrusSearch->completionSearchWithVariants(string)
#8 /srv/mediawiki/php-1.29.0-wmf.16/includes/api/ApiQueryPrefixSearch.php(41): ApiQueryPrefixSearch->run(ApiPageSet)
#9 /srv/mediawiki/php-1.29.0-wmf.16/includes/api/ApiPageSet.php(178): ApiQueryPrefixSearch->executeGenerator(ApiPageSet)
#10 /srv/mediawiki/php-1.29.0-wmf.16/includes/api/ApiPageSet.php(142): ApiPageSet->executeInternal(boolean)
#11 /srv/mediawiki/php-1.29.0-wmf.16/includes/api/ApiQuery.php(236): ApiPageSet->execute()
#12 /srv/mediawiki/php-1.29.0-wmf.16/includes/api/ApiMain.php(1543): ApiQuery->execute()
#13 /srv/mediawiki/php-1.29.0-wmf.16/includes/api/ApiMain.php(544): ApiMain->executeAction()
#14 /srv/mediawiki/php-1.29.0-wmf.16/includes/api/ApiMain.php(515): ApiMain->executeActionWithErrorHandling()
#15 /srv/mediawiki/php-1.29.0-wmf.16/api.php(83): ApiMain->execute()
#16 /srv/mediawiki/w/api.php(3): include(string)
#17 {main}