WordPress database error: [Key 'type_status_date' doesn't exist in table 'wpfl_posts']
WITH `ordering` AS (SELECT ROW_NUMBER() OVER (ORDER BY `post_modified_gmt`) AS n, post_modified_gmt FROM `wpfl_posts` USE INDEX ( `type_status_date` ) WHERE `post_status` IN ('publish') AND `post_type` = 'post' ORDER BY `post_modified_gmt`) SELECT `post_modified_gmt` FROM `ordering` WHERE MOD(n, 1000) = 0;