SELECT 
  company_descriptions.*, 
  companies.*, 
  vendor_plan_descriptions.plan, 
  seo_names.name as seo_name, 
  seo_names.path as seo_path, 
  vendor_ga_tracking_code, 
  vendor_fb_tracking_code, 
  AVG(discussion_rating.rating_value) AS average_rating, 
  CONCAT(
    companies.company_id, 
    '_', 
    IF (
      discussion_rating.thread_id, discussion_rating.thread_id, 
      '0'
    )
  ) AS company_thread_ids 
FROM 
  companies AS companies 
  LEFT JOIN company_descriptions AS company_descriptions ON company_descriptions.company_id = companies.company_id 
  AND company_descriptions.lang_code = 'en' 
  LEFT JOIN vendor_plan_descriptions ON companies.plan_id = vendor_plan_descriptions.plan_id 
  AND vendor_plan_descriptions.lang_code = 'en' 
  LEFT JOIN seo_names ON seo_names.object_id = 1192 
  AND seo_names.type = 'm' 
  AND seo_names.dispatch = '' 
  AND seo_names.lang_code = 'en' 
  LEFT JOIN discussion as discussionA ON discussionA.object_id = companies.company_id 
  AND discussionA.object_type = 'M' 
  LEFT JOIN discussion_posts ON discussion_posts.thread_id = discussionA.thread_id 
  AND discussion_posts.status = 'A' 
  LEFT JOIN discussion_rating ON discussionA.thread_id = discussion_rating.thread_id 
  AND discussion_rating.post_id = discussion_posts.post_id 
WHERE 
  companies.company_id = 1192

Query time 0.00136

JSON explain

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            "email",
            "phone",
            "url",
            "storefront",
            "secure_storefront",
            "entry_page",
            "redirect_customer",
            "countries_list",
            "timestamp",
            "shippings",
            "logos",
            "request_user_id",
            "request_account_name",
            "request_account_data",
            "plan_id",
            "stripe_connect_account_id",
            "identifier_facebook_pixel",
            "featured_products",
            "sd_ga_tracking_code",
            "paypal_commerce_platform_account_id",
            "tagline",
            "url_facebook",
            "url_instagram",
            "url_twitter",
            "url_pinterest",
            "announcement",
            "shippo_api_token",
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            "tax_number",
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        }
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        }
      }
    ]
  }
}

Result

company_id lang_code company_description terms subdomain_colors i18n_company i18n_address i18n_city status company address city state country zipcode email phone url storefront secure_storefront entry_page redirect_customer countries_list timestamp shippings logos request_user_id request_account_name request_account_data plan_id stripe_connect_account_id identifier_facebook_pixel featured_products sd_ga_tracking_code paypal_commerce_platform_account_id tagline url_facebook url_instagram url_twitter url_pinterest announcement shippo_api_token shippo_carrier shippo_service_type vendor_ga_tracking_code vendor_fb_tracking_code custom_domain custom_domain_status taxjar_key taxjar_export_statuses taxjar_export_csv_data ag_hide_city updated_timestamp suspend_date grace_period_start last_time_suspended last_debt_notification_time tax_number stripe_connect_account_type registered_from_storefront_id plan seo_name seo_path average_rating company_thread_ids
1192 en <p>I am a&nbsp;tomboy at heart and someone who is more comfortable in jeans and sandals rather then a skirt and heels, I've always leaned towards comfortable pieces of jewelry; the kind of jewelry that matched whatever I decided to wear that day. When I got the opportunity to create my own pieces, I discovered that they all shared a simple, common theme; comfortable, casual and natural, made from materials that I love and many of them even tell a story. My pieces are created for like minded women who love to be different. They embrace their imperfections because no one is perfect. They know that each imperfection makes us beautiful and one of a kind. None of us are polished, but we are resilient, just like my pieces. I use hand forged metals and I embrace all of the natural imperfections within them. Everything I create is for those beautiful women that not only have a dash of hippie, but a touch of explorer in their veins.</p> <p></p> <h1><b style="font-size: 13px;">Processing</b><span style="font-size: 13px;">&nbsp;</span><b style="font-size: 13px;">Time</b></h1> <p>The time I need to prepare an order for shipping varies. For details, please see individual items descriptions.</p> <p>&nbsp;</p> <p><b>Estimated Shipping Times</b></p> <p>I always do my best to meet shipping estimates, but they cannot be guaranteed. Actual shipping times will depend on whichever delivery method you have chosen during checkout.</p> <p>&nbsp;</p> <p><b>Returns&nbsp;</b></p> <p>I do not accept returns unless there is a quality issue and not without prior approval first. Please contact us at contactnaturalisms@gmail.com within 3 days of delivery of your item.&nbsp;Items must be received back within 7 days from the time of delivery and&nbsp;in it's original condition (unopened and in original packaging) or buyer will be responsible for any loss of value. Buyer is&nbsp;responsible for the return shipping.&nbsp;<b>For hygienic reasons, all jewelry sales are final.</b></p> <p><b>Refunds</b></p> <p><b>For hygienic reasons, all jewelry sales are final.</b></p> <p>&nbsp;</p> <p><b>Exchanges</b>&nbsp;&nbsp;</p> <p>I will gladly accept an exchange due to quality issues.&nbsp;<b>For hygienic reasons, all jewelry sales are final.</b></p> <p>To exchange, please contact us at contactnaturalisms@gmail.com within 3 days of delivery. Items must be received back within 7 days from the time of delivery.</p> <p>If the item is not returned in it's original condition (unopened and in original packaging), the buyer is responsible for any loss of value.</p> <p>A&nbsp;replacement&nbsp;item will not be sent out until the original piece has been received and approved by me.<br></p> <p>&nbsp;</p> <p><b>Damages and issues</b>&nbsp; Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.&nbsp;</p> <p>Custom or personalized orders do not qualify for cancellation, return or exchange.</p> <p>&nbsp;</p> <p>You can always contact us for any return question at&nbsp;<a href="mailto:contactnaturalisms@gmail.com">contactnaturalisms@gmail.com</a>.</p> <p><br></p> {"default_colors":"N","link_color":"#f9cb9c","label_color":"#f9cb9c","icon_color":"#8dd3d9","main_btn_color":"#6dd1d6","branded_text_color":"#000000"} Naturalisms 541 Buckner Road Delano A Naturalisms 541 Buckner Road Delano TN US 37325 contactnaturalisms@gmail.com none Y 1600074669 0 a:4:{s:14:"company_fields";a:2:{i:37;s:7:"Darlene";i:38;s:5:"Dugan";}s:15:"admin_firstname";s:7:"Darlene";s:14:"admin_lastname";s:5:"Dugan";s:6:"fields";a:0:{}} 4 acct_1HRny6KeTD4tllbR Jewelry for women with a dash of hippie, and a touch of an explorer in their veins. www.facebook.com/naturalismshandcrafted www.instagram.com/naturalisms.handcrafted www.pinterest.com/naturalisms A N 0 0 0 0 0 S All-Star Plan naturalisms 1192_0