Course List 1

WordPress database error: [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]
SELECT SQL_CALC_FOUND_ROWS wp_posts.ID FROM wp_posts LEFT JOIN wp_term_relationships ON (wp_posts.ID = wp_term_relationships.object_id) LEFT JOIN wp_term_relationships AS tt1 ON (wp_posts.ID = tt1.object_id) LEFT JOIN wp_term_relationships AS tt2 ON (wp_posts.ID = tt2.object_id) LEFT JOIN wp_term_relationships AS tt3 ON (wp_posts.ID = tt3.object_id) LEFT JOIN wp_term_relationships AS tt4 ON (wp_posts.ID = tt4.object_id) LEFT JOIN wp_term_relationships AS tt5 ON (wp_posts.ID = tt5.object_id) WHERE 1=1 AND ( wp_term_relationships.term_taxonomy_id IN (62) OR ( tt1.term_taxonomy_id IN (55) ) OR ( tt2.term_taxonomy_id IN (53) ) OR ( tt3.term_taxonomy_id IN (60) ) OR ( tt4.term_taxonomy_id IN (72) ) OR ( tt5.term_taxonomy_id IN (77) ) ) AND wp_posts.post_type = 'course' AND ((wp_posts.post_status = 'publish')) GROUP BY wp_posts.ID ORDER BY wp_posts.post_date DESC LIMIT 0, 15