WordPress database error: [Unknown column 'ec3_sch.post_id' in 'field list']
SELECT SQL_CALC_FOUND_ROWS pdxpar_wp_posts.*, IF(ec3_sch.post_id IS NULL,pdxpar_wp_posts.post_date,MIN(ec3_sch.start)) AS ec3_start FROM pdxpar_wp_posts WHERE 1=1 AND pdxpar_wp_posts.ID IN (2,961,961,961,961,961,961,961,961,961) GROUP BY pdxpar_wp_posts.ID ORDER BY pdxpar_wp_posts.post_date DESC LIMIT 0, 10