MediaWiki API result

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{
    "error": {
        "code": "internal_api_error_DBConnectionError",
        "info": "[aBCCveKlWw1pKS-eLyNjXgAAAJ0] Exception caught: A database query error has occurred. This may indicate a bug in the software.",
        "errorclass": "Wikimedia\\Rdbms\\DBConnectionError",
        "*": "Wikimedia\\Rdbms\\DBConnectionError at /usr/local/www/apache24/data/wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1460)\nfrom /usr/local/www/apache24/data/wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1460)\n#0 /usr/local/www/apache24/data/wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(956): Wikimedia\\Rdbms\\LoadBalancer->reportConnectionError()\n#1 /usr/local/www/apache24/data/wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(928): Wikimedia\\Rdbms\\LoadBalancer->getServerConnection(integer, string, integer)\n#2 /usr/local/www/apache24/data/wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1086): Wikimedia\\Rdbms\\LoadBalancer->getConnection(integer, array, string, integer)\n#3 /usr/local/www/apache24/data/wiki/includes/GlobalFunctions.php(2208): Wikimedia\\Rdbms\\LoadBalancer->getMaintenanceConnectionRef(integer, array, string)\n#4 /usr/local/www/apache24/data/wiki/extensions/Gadgets/includes/MediaWikiGadgetsDefinitionRepo.php(110): wfGetDB(integer)\n#5 /usr/local/www/apache24/data/wiki/includes/libs/objectcache/wancache/WANObjectCache.php(1685): MediaWikiGadgetsDefinitionRepo->{closure}(boolean, integer, array, NULL, array)\n#6 /usr/local/www/apache24/data/wiki/includes/libs/objectcache/wancache/WANObjectCache.php(1518): WANObjectCache->fetchOrRegenerate(string, integer, Closure, array, array)\n#7 /usr/local/www/apache24/data/wiki/extensions/Gadgets/includes/MediaWikiGadgetsDefinitionRepo.php(120): WANObjectCache->getWithSetCallback(string, integer, Closure, array)\n#8 /usr/local/www/apache24/data/wiki/extensions/Gadgets/includes/MediaWikiGadgetsDefinitionRepo.php(33): MediaWikiGadgetsDefinitionRepo->loadGadgets()\n#9 /usr/local/www/apache24/data/wiki/extensions/Gadgets/includes/GadgetRepo.php(71): MediaWikiGadgetsDefinitionRepo->getGadgetIds()\n#10 /usr/local/www/apache24/data/wiki/extensions/Gadgets/includes/GadgetHooks.php(68): GadgetRepo->getStructuredList()\n#11 /usr/local/www/apache24/data/wiki/includes/HookContainer/HookContainer.php(338): GadgetHooks::userGetDefaultOptions(array)\n#12 /usr/local/www/apache24/data/wiki/includes/HookContainer/HookContainer.php(137): MediaWiki\\HookContainer\\HookContainer->callLegacyHook(string, array, array, array)\n#13 /usr/local/www/apache24/data/wiki/includes/HookContainer/HookRunner.php(4103): MediaWiki\\HookContainer\\HookContainer->run(string, array)\n#14 /usr/local/www/apache24/data/wiki/includes/user/DefaultOptionsLookup.php(108): MediaWiki\\HookContainer\\HookRunner->onUserGetDefaultOptions(array)\n#15 /usr/local/www/apache24/data/wiki/includes/user/UserOptionsManager.php(595): MediaWiki\\User\\DefaultOptionsLookup->getDefaultOptions()\n#16 /usr/local/www/apache24/data/wiki/includes/user/UserOptionsManager.php(497): MediaWiki\\User\\UserOptionsManager->loadOriginalOptions(User, integer, NULL)\n#17 /usr/local/www/apache24/data/wiki/includes/user/UserOptionsManager.php(147): MediaWiki\\User\\UserOptionsManager->loadUserOptions(User, integer)\n#18 /usr/local/www/apache24/data/wiki/includes/user/User.php(2355): MediaWiki\\User\\UserOptionsManager->getOption(User, string, NULL, boolean)\n#19 /usr/local/www/apache24/data/wiki/includes/context/RequestContext.php(450): User->getOption(string)\n#20 /usr/local/www/apache24/data/wiki/includes/ServiceWiring.php(374): RequestContext->getLanguage()\n#21 /usr/local/www/apache24/data/wiki/vendor/wikimedia/services/src/ServiceContainer.php(447): Wikimedia\\Services\\ServiceContainer::{closure}(MediaWiki\\MediaWikiServices)\n#22 /usr/local/www/apache24/data/wiki/vendor/wikimedia/services/src/ServiceContainer.php(416): Wikimedia\\Services\\ServiceContainer->createService(string)\n#23 /usr/local/www/apache24/data/wiki/includes/MediaWikiServices.php(294): Wikimedia\\Services\\ServiceContainer->getService(string)\n#24 /usr/local/www/apache24/data/wiki/vendor/wikimedia/services/src/ServiceContainer.php(424): MediaWiki\\MediaWikiServices->getService(string)\n#25 /usr/local/www/apache24/data/wiki/vendor/wikimedia/object-factory/src/ObjectFactory.php(211): Wikimedia\\Services\\ServiceContainer->get(string)\n#26 /usr/local/www/apache24/data/wiki/vendor/wikimedia/object-factory/src/ObjectFactory.php(152): Wikimedia\\ObjectFactory\\ObjectFactory::getObjectFromSpec(array, array)\n#27 /usr/local/www/apache24/data/wiki/includes/api/ApiModuleManager.php(183): Wikimedia\\ObjectFactory\\ObjectFactory->createObject(array, array)\n#28 /usr/local/www/apache24/data/wiki/includes/api/ApiModuleManager.php(155): ApiModuleManager->instantiateModule(string, array)\n#29 /usr/local/www/apache24/data/wiki/includes/api/ApiMain.php(1469): ApiModuleManager->getModule(string, string)\n#30 /usr/local/www/apache24/data/wiki/includes/api/ApiMain.php(1871): ApiMain->setupModule()\n#31 /usr/local/www/apache24/data/wiki/includes/api/ApiMain.php(870): ApiMain->executeAction()\n#32 /usr/local/www/apache24/data/wiki/includes/api/ApiMain.php(841): ApiMain->executeActionWithErrorHandling()\n#33 /usr/local/www/apache24/data/wiki/api.php(90): ApiMain->execute()\n#34 /usr/local/www/apache24/data/wiki/api.php(45): wfApiMain()\n#35 {main}"
    }
}