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SELECT COUNT( DISTINCT wp_posts.ID ) AS term_count, term_taxonomy.term_id AS term_count_id FROM wp_posts INNER JOIN wp_term_relationships AS term_relationships ON wp_posts.ID = term_relationships.object_id INNER JOIN wp_term_taxonomy AS term_taxonomy USING( term_taxonomy_id ) INNER JOIN wp_terms AS terms USING( term_id ) LEFT JOIN wp_term_relationships ON (wp_posts.ID = wp_term_relationships.object_id) WHERE wp_posts.post_type IN ( 'product' ) AND wp_posts.post_status = 'publish' AND ( wp_term_relationships.term_taxonomy_id IN (8) ) AND terms.term_id IN () GROUP BY term_taxonomy.term_id

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') GROUP BY term_taxonomy.term_id' at line 15]
SELECT COUNT( DISTINCT wp_posts.ID ) AS term_count, term_taxonomy.term_id AS term_count_id FROM wp_posts INNER JOIN wp_term_relationships AS term_relationships ON wp_posts.ID = term_relationships.object_id INNER JOIN wp_term_taxonomy AS term_taxonomy USING( term_taxonomy_id ) INNER JOIN wp_terms AS terms USING( term_id ) LEFT JOIN wp_term_relationships ON (wp_posts.ID = wp_term_relationships.object_id) WHERE wp_posts.post_type IN ( 'product' ) AND wp_posts.post_status = 'publish' AND ( wp_term_relationships.term_taxonomy_id IN (8) ) AND terms.term_id IN () GROUP BY term_taxonomy.term_id