Steps to replicate the issue (include links if applicable):

• go to Ida B. Wells on fr-wp https://fr.wikipedia.org/wiki/Ida_B._Wells
• go to the history of the article and click on Auteurs et statistiques https://xtools.wmcloud.org/articleinfo/index.php?project=fr.wikipedia.org&uselang=fr&article=Ida_B._Wells

What happens?:
this message appears :

• 500: Internal Server Error : An exception occurred while executing 'SET STATEMENT max_statement_time = 900 FOR SELECT dbname AS dbName, url, lang FROM meta_p.wiki WHERE dbname = ? OR url LIKE ? OR url LIKE ? OR url LIKE ? OR url LIKE ?' with params ["fr.wikipedia.org", "https:\/\/fr.wikipedia.org", "https:\/\/fr.wikipedia.org.org", "https:\/\/www.fr.wikipedia.org", "https:\/\/www.fr.wikipedia.org.org"]: SQLSTATE[42000]: Syntax error or access violation: 1142 SELECT command denied to user 's53003'@'10.64.16.14' for table 'wiki'

What should have happened instead?:
access to the statistics of the article

Software version (skip for WMF-hosted wikis like Wikipedia): vector

Other information (browser name/version, screenshots, etc.): firefox