The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay SQL=SELECT a.file_id, a.file_title, a.file_alias, a.description, a.description_long, a.file_pic, a.images, a.price, a.release, a.file_language, a.system, a.license, a.url_license, a.license_agree, a.size, a.date_added, a.file_date, a.publish_from, a.publish_to, a.use_timeframe, a.url_download, a.preview_filename, a.other_file_id, a.md5_value, a.sha1_value, a.extern_file, a.extern_site, a.mirror_1, a.mirror_2, a.extern_site_mirror_1, a.extern_site_mirror_2, a.url_home, a.author, a.url_author, a.created_id, a.created_mail, a.modified_id, a.modified_date, a.submitted_by, a.set_aup_points, a.downloads, a.cat_id, a.changelog, a.password, a.password_md5, a.views, a.metakey, a.metadesc, a.robots, a.update_active, a.custom_field_1, a.custom_field_2, a.custom_field_3, a.custom_field_4, a.custom_field_5, a.custom_field_6, a.custom_field_7, a.custom_field_8, a.custom_field_9, a.custom_field_10, a.custom_field_11, a.custom_field_12, a.custom_field_13, a.custom_field_14, a.access, a.language, a.ordering, a.featured, a.published, a.checked_out, a.checked_out_time, a.modified_date as modified, a.modified_id,CASE WHEN a.publish_from = 0 THEN a.date_added ELSE a.publish_from END as publish_from,a.publish_to, a.images, a.metakey, a.metadesc, a.access, a.downloads, LENGTH(a.description_long) AS readmore,CASE WHEN badcats.id is not null THEN 0 ELSE a.published END AS state,aa.url_download AS filename_from_other_download,c.title AS category_title, c.access AS category_access, c.alias AS category_alias, c.cat_dir AS category_cat_dir, c.cat_dir_parent AS category_cat_dir_parent,u.name AS creator,u2.name AS modifier,u2.name AS modifier,l.title AS license_title, l.url AS license_url, l.description AS license_text, l.id as lid,ROUND(r.rating_sum / r.rating_count, 0) AS rating, r.rating_count as rating_count, r.rating_sum as rating_sum,parent.title as parent_title, parent.id as parent_id, parent.alias as parent_alias,menuf.id AS menuf_itemid,menuc.id AS menuc_cat_itemid,c.published, CASE WHEN badcats.id is null THEN c.published ELSE 0 END AS parents_published FROM #__jdownloads_files AS a LEFT JOIN #__jdownloads_files AS aa on aa.file_id = a.other_file_id LEFT JOIN #__jdownloads_categories AS c ON c.id = a.cat_id LEFT JOIN #__users AS ua ON ua.id = a.created_id LEFT JOIN #__users AS uam ON uam.id = a.modified_id LEFT JOIN #__users AS u on u.id = a.created_id LEFT JOIN #__users AS u2 on u2.id = a.modified_id LEFT JOIN #__jdownloads_licenses AS l on l.id = a.license LEFT JOIN #__jdownloads_ratings AS r on r.file_id = a.file_id LEFT JOIN #__jdownloads_categories as parent ON parent.id = c.parent_id LEFT JOIN (SELECT id, link, access, published from #__menu GROUP BY link) AS menuf on menuf.link LIKE CONCAT('index.php?option=com_jdownloads&view=download&id=',a.file_id) AND menuf.published = 1 AND menuf.access IN (1,1,5) LEFT JOIN (SELECT id, link, access, published from #__menu GROUP BY link) AS menuc on menuc.link LIKE CONCAT('index.php?option=com_jdownloads&view=category&catid=',a.cat_id) AND menuc.published = 1 AND menuc.access IN (1,1,5) LEFT OUTER JOIN (SELECT cat.id as id FROM #__jdownloads_categories AS cat JOIN #__jdownloads_categories AS parent ON cat.lft BETWEEN parent.lft AND parent.rgt AND parent.published != 1 GROUP BY cat.id ) AS badcats ON badcats.id = c.id WHERE a.access IN (1,1,5) AND c.access IN (1,1,5) AND CASE WHEN badcats.id is null THEN a.published ELSE 0 END = 1 AND (a.publish_from = '0000-00-00 00:00:00' OR a.publish_from <= '2019-03-19 15:31:07') AND (a.publish_to = '0000-00-00 00:00:00' OR a.publish_to >= '2019-03-19 15:31:07') ORDER BY a.date_added DESC LIMIT 12

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