Error: Data structure returned is not convertible in the requested format: Only integer keys supported for array columns on base level. Unsupported string 'totals' found for row 'array (
  'nb_pageviews' => '28,353',
  'nb_visits' => '14,892',
  'hits' => '40,194',
  'nb_actions' => '33,720',
  'revenue' => '70,760.10',
  'previous_nb_pageviews' => '25,285',
  'previous_nb_visits' => '13,070',
  'previous_hits' => '35,524',
  'previous_nb_actions' => '29,654',
  'previous_revenue' => '65,471.10',
  'ai_chatbots_requests' => '5,803',
  'previous_ai_chatbots_requests' => '5,297',
)'. Try to call this method with the parameters '&format=original&serialize=1'; you will get the original php data structure serialized.