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_mysqli_sql_exception",
        "info": "[agXC0ddij6l9f7rs69dkpgAAAFI] Exception caught: User mtrtsamy_daa already has more than 'max_user_connections' active connections",
        "*": "mysqli_sql_exception at /home/mtrtsamy/public_html/enviro_wiki/includes/libs/rdbms/database/DatabaseMysqli.php(114)\n#0 /home/mtrtsamy/public_html/enviro_wiki/includes/libs/rdbms/database/DatabaseMysqli.php(114): mysqli->real_connect(string, string, SensitiveParameterValue, string, NULL, NULL, integer)\n#1 /home/mtrtsamy/public_html/enviro_wiki/includes/libs/rdbms/database/DatabaseMysqlBase.php(146): Wikimedia\\Rdbms\\DatabaseMysqli->mysqlConnect(string)\n#2 /home/mtrtsamy/public_html/enviro_wiki/includes/libs/rdbms/database/Database.php(367): Wikimedia\\Rdbms\\DatabaseMysqlBase->open(string, string, string, string)\n#3 /home/mtrtsamy/public_html/enviro_wiki/includes/libs/rdbms/database/Database.php(350): Wikimedia\\Rdbms\\Database->doInitConnection()\n#4 /home/mtrtsamy/public_html/enviro_wiki/includes/libs/rdbms/database/Database.php(463): Wikimedia\\Rdbms\\Database->initConnection()\n#5 /home/mtrtsamy/public_html/enviro_wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1090): Wikimedia\\Rdbms\\Database::factory(string, array)\n#6 /home/mtrtsamy/public_html/enviro_wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(885): Wikimedia\\Rdbms\\LoadBalancer->reallyOpenConnection(array, Wikimedia\\Rdbms\\DatabaseDomain)\n#7 /home/mtrtsamy/public_html/enviro_wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(746): Wikimedia\\Rdbms\\LoadBalancer->openConnection(integer, boolean, integer)\n#8 /home/mtrtsamy/public_html/enviro_wiki/includes/GlobalFunctions.php(2801): Wikimedia\\Rdbms\\LoadBalancer->getConnection(integer, array, boolean)\n#9 /home/mtrtsamy/public_html/enviro_wiki/extensions/Gadgets/includes/MediaWikiGadgetsDefinitionRepo.php(96): wfGetDB(integer)\n#10 /home/mtrtsamy/public_html/enviro_wiki/includes/libs/objectcache/WANObjectCache.php(1240): MediaWikiGadgetsDefinitionRepo->{closure}(boolean, integer, array, NULL)\n#11 /home/mtrtsamy/public_html/enviro_wiki/includes/libs/objectcache/WANObjectCache.php(1114): WANObjectCache->doGetWithSetCallback(string, integer, Closure, array)\n#12 /home/mtrtsamy/public_html/enviro_wiki/extensions/Gadgets/includes/MediaWikiGadgetsDefinitionRepo.php(92): WANObjectCache->getWithSetCallback(string, integer, Closure, array)\n#13 /home/mtrtsamy/public_html/enviro_wiki/extensions/Gadgets/includes/MediaWikiGadgetsDefinitionRepo.php(31): MediaWikiGadgetsDefinitionRepo->loadGadgets()\n#14 /home/mtrtsamy/public_html/enviro_wiki/extensions/Gadgets/includes/GadgetRepo.php(71): MediaWikiGadgetsDefinitionRepo->getGadgetIds()\n#15 /home/mtrtsamy/public_html/enviro_wiki/extensions/Gadgets/includes/GadgetHooks.php(47): GadgetRepo->getStructuredList()\n#16 /home/mtrtsamy/public_html/enviro_wiki/includes/Hooks.php(177): GadgetHooks::userGetDefaultOptions(array)\n#17 /home/mtrtsamy/public_html/enviro_wiki/includes/Hooks.php(205): Hooks::callHook(string, array, array, NULL)\n#18 /home/mtrtsamy/public_html/enviro_wiki/includes/user/User.php(1751): Hooks::run(string, array)\n#19 /home/mtrtsamy/public_html/enviro_wiki/includes/user/User.php(5412): User::getDefaultOptions()\n#20 /home/mtrtsamy/public_html/enviro_wiki/includes/user/User.php(3096): User->loadOptions()\n#21 /home/mtrtsamy/public_html/enviro_wiki/includes/context/RequestContext.php(336): User->getOption(string)\n#22 /home/mtrtsamy/public_html/enviro_wiki/includes/context/DerivativeContext.php(261): RequestContext->getLanguage()\n#23 /home/mtrtsamy/public_html/enviro_wiki/includes/context/ContextSource.php(129): DerivativeContext->getLanguage()\n#24 /home/mtrtsamy/public_html/enviro_wiki/includes/api/ApiHelp.php(44): ContextSource->getLanguage()\n#25 /home/mtrtsamy/public_html/enviro_wiki/includes/api/ApiMain.php(1579): ApiHelp->execute()\n#26 /home/mtrtsamy/public_html/enviro_wiki/includes/api/ApiMain.php(535): ApiMain->executeAction()\n#27 /home/mtrtsamy/public_html/enviro_wiki/includes/api/ApiMain.php(506): ApiMain->executeActionWithErrorHandling()\n#28 /home/mtrtsamy/public_html/enviro_wiki/api.php(94): ApiMain->execute()\n#29 {main}"
    }
}