MediaWiki API result

This is the HTML representation of the JSON format. HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format. To see the non-HTML representation of the JSON format, set format=json.
See the complete documentation, or the API help for more information.
{
    "error": {
        "code": "internal_api_error_DBTransactionStateError",
        "info": "[14ae1610d74085643c2404f2] Exception caught: A database query error has occurred. This may indicate a bug in the software.",
        "errorclass": "Wikimedia\\Rdbms\\DBTransactionStateError",
        "*": "Wikimedia\\Rdbms\\DBTransactionStateError at /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/libs/rdbms/database/TransactionManager.php(181)\nfrom /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/libs/rdbms/database/TransactionManager.php(181)\n#0 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/libs/rdbms/database/Database.php(984): Wikimedia\\Rdbms\\TransactionManager->assertTransactionStatus()\n#1 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/libs/rdbms/database/Database.php(635): Wikimedia\\Rdbms\\Database->assertQueryIsCurrentlyAllowed()\n#2 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/libs/rdbms/database/Database.php(1345): Wikimedia\\Rdbms\\Database->query()\n#3 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/libs/rdbms/database/DBConnRef.php(127): Wikimedia\\Rdbms\\Database->select()\n#4 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/libs/rdbms/database/DBConnRef.php(351): Wikimedia\\Rdbms\\DBConnRef->__call()\n#5 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/libs/rdbms/querybuilder/SelectQueryBuilder.php(744): Wikimedia\\Rdbms\\DBConnRef->select()\n#6 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/Storage/NameTableStore.php(344): Wikimedia\\Rdbms\\SelectQueryBuilder->fetchResultSet()\n#7 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/Storage/NameTableStore.php(321): MediaWiki\\Storage\\NameTableStore->loadTable()\n#8 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/libs/objectcache/WANObjectCache.php(1808): MediaWiki\\Storage\\NameTableStore->MediaWiki\\Storage\\{closure}()\n#9 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/libs/objectcache/WANObjectCache.php(1623): Wikimedia\\ObjectCache\\WANObjectCache->fetchOrRegenerate()\n#10 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/Storage/NameTableStore.php(315): Wikimedia\\ObjectCache\\WANObjectCache->getWithSetCallback()\n#11 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/Storage/NameTableStore.php(304): MediaWiki\\Storage\\NameTableStore->getTableFromCachesOrReplica()\n#12 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/Revision/SlotRoleRegistry.php(208): MediaWiki\\Storage\\NameTableStore->getMap()\n#13 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/api/ApiQueryRevisionsBase.php(820): MediaWiki\\Revision\\SlotRoleRegistry->getKnownRoles()\n#14 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/api/ApiQueryDeletedRevisions.php(294): MediaWiki\\Api\\ApiQueryRevisionsBase->getAllowedParams()\n#15 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/api/ApiBase.php(1969): MediaWiki\\Api\\ApiQueryDeletedRevisions->getAllowedParams()\n#16 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/api/ApiHelp.php(480): MediaWiki\\Api\\ApiBase->getFinalParams()\n#17 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/api/ApiHelp.php(193): MediaWiki\\Api\\ApiHelp::getHelpInternal()\n#18 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/api/ApiHelp.php(83): MediaWiki\\Api\\ApiHelp::getHelp()\n#19 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/api/ApiMain.php(1974): MediaWiki\\Api\\ApiHelp->execute()\n#20 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/api/ApiMain.php(942): MediaWiki\\Api\\ApiMain->executeAction()\n#21 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/api/ApiMain.php(913): MediaWiki\\Api\\ApiMain->executeActionWithErrorHandling()\n#22 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/api/ApiEntryPoint.php(153): MediaWiki\\Api\\ApiMain->execute()\n#23 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/includes/MediaWikiEntryPoint.php(200): MediaWiki\\Api\\ApiEntryPoint->execute()\n#24 /var/www/vhosts/wiki.esiliati.org/mediawiki-1.43.0/api.php(44): MediaWiki\\MediaWikiEntryPoint->run()\n#25 {main}"
    }
}