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_DBQueryError",
        "info": "[3b7ba125] Exception Caught: A database error has occurred. Did you forget to run maintenance/update.php after upgrading?  See: https://www.mediawiki.org/wiki/Manual:Upgrading#Run_the_update_script\nQuery: SELECT DISTINCT el_from,el_to  FROM `wcs_externallinks`   WHERE el_from = '1'  LIMIT 11  \nFunction: ApiQueryExternalLinks::execute\nError: 1021 Disk full (/tmp/#sql-temptable-248-34cca3d-39802.MAI); waiting for someone to free some space... (errno: 28 \"No space left on device\") (localhost)\n"
    }
}