WordPress database error: [Can't find FULLTEXT index matching the column list]
SELECT ID, post_title, post_content,MATCH (post_name, post_content) AGAINST ('hello world') AS score FROM wp_posts WHERE MATCH (post_name, post_content) AGAINST ('hello world') AND post_date <= '2008-11-21 05:24:49' AND (post_status IN ( 'publish', 'static' ) && ID != '3') AND post_password ='' ORDER BY score DESC LIMIT 10