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 = 2607 
  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 = 2607

Query time 0.00106

JSON explain

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            "company",
            "lang_code",
            "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",
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            "custom_domain",
            "custom_domain_status",
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            "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"
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        }
      },
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          "used_columns": [
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        }
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          ],
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          ]
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            "object_id"
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      {
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          "table_name": "discussion_posts",
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            "thread_id_2"
          ],
          "key": "thread_id_2",
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            "status"
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            "status"
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          "attached_condition": "<if>(is_not_null_compl(discussion_rating), (`goimagine`.`discussion_rating`.`thread_id` = `goimagine`.`discussionA`.`thread_id`), true)"
        }
      }
    ]
  }
}

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
2607 en <p></p> <p>I was raised in the Military and lived in several countries and several states.&nbsp; I've loved experiencing all the "sights and sounds" of every place I have lived and visited.&nbsp; I feel this appreciation of other cultures has contributed to my love of art, color and music.<br>I've always been fascinated by the Ribbons of Rainbows that dance around a room when the sun catches a crystal. &nbsp;<br>I use primarily Swarovski and Swarovski Strass crystals. &nbsp;<br>Opening my shop, has given me the opportunity to share, with you, the pleasure I get from my Dancing Rainbows.</p> <p></p> <p></p><p>Shipping will be via U.S.P.S. (United States Postal Service), within 48 hours of receipt of cleared payment, excluding Saturday, Sunday and Holidays. &nbsp;<br>I ship Priority Mail (unless different Shipping Options are given in the Item Description), within the US and that includes Tracking. &nbsp;<br>Shipping for International customers will be First Class U.S.P.S.&nbsp; Shipping charges are noted with each listing.&nbsp;&nbsp;&nbsp; Transit time varies and is estimated by the U.S.P.S. to be generally between 10-14 days.&nbsp; If you would like to ship using any other method, please let me know so that I can calculate that cost for you. &nbsp;<br>**Please note, that International buyers are responsible for any customs or duties charges that may apply. You may upgrade your shipping and add insurance for an additional charge. <br>If you prefer to ship USPS First Class instead of Priority Mail, please contact me so that I can gladly adjust your invoice. &nbsp;</p> <p>Insurance is optional but once the package has left my hands, I am no longer responsible for any uninsured items.</p> <p>Arizona residents will be charged 7.850% State Sales Tax. &nbsp;</p> <p>I take great care in wrapping the Sun Catchers and Jewelry in bubble wrap to protect them.</p> <p>You will receive an email confirming your order and tracking information.&nbsp; &nbsp;<br>Please note *** I will use the address provided by PayPal unless you contact me prior to shipping and let me know otherwise.&nbsp; Please make sure that your shipping address and email address are correct.</p><p><br></p><p></p><p>I want you to be completely satisfied with your purchase.&nbsp; If you are unhappy with your purchase, you may return any item in the original, unaltered condition and original packaging within 14 days of purchase for a refund, minus shipping charges.&nbsp; I will also exchange for an equal value item.&nbsp; Please contact me first before returning your item.<br>Any refund payments will be issued via PayPal only and upon receipt of merchandise.</p><p><br></p><p></p><p>All my Sun Catchers and Jewelry items are designed and assembled by me.&nbsp; All items used in the creating of the Sun Catchers and Jewelry items will be stated in the Item Description. <br>My creations come from a smoke free, pet free home.</p><br><p></p>&nbsp;&nbsp;&nbsp;&nbsp; <br><p></p><p></p> {"tmenu_style":"V","default_colors":"N","link_color":"#007d89","label_color":"#00a0af","icon_color":"#00a0af","main_btn_color":"#6dd1d6","branded_text_color":"#00a0af","vbp_1_url":"","vbp_2_url":"","vbp_3_url":"","vba_1_url":"","vba_2_url":"","vba_3_url":""} Dancing Rainbows 2650 Patio Simpatico Lake Havasu City A Dancing Rainbows 2650 Patio Simpatico Lake Havasu City AZ US 86406 wilsonsteeup@frontiernet.net none Y 1625332651 0 3 acct_1J9EpRGvMp8dazx3 96192,97015,97017,97022,96968,96943,97013,96233,96926,96195,96217,96244 280208003 NAN6GRH7EJ36Q I create Sparkling Sun Catchers and Jewelry https://www.facebook.com/dancingrainbows/settings/?tab=page_info https://twitter.com/DanceRainbows https://www.pinterest.com/wilsonsteeup/_created/ <p></p> <p>At Dancing Rainbows, my desire is to decorate the World... one Sparkle at a time. I create Sparkling Sun Catchers and Jewelry. Would you like something Special?&nbsp; Together, let's create something just for you...Uniquely You.<br></p> 280208003 A N 0 0 0 0 0 S Professional Plan dancing-rainbows 5.0000 2607_701811