Splash Page

Error en la base de datos de WordPress: [Unknown column 'wpgx_postmeta.meta_value' in 'where clause']
SELECT wpgx_posts.ID FROM wpgx_posts WHERE 1=1 AND wpgx_posts.ID IN (6472) AND wpgx_posts.post_type = 'event' AND ((wpgx_posts.post_status = 'publish'))AND STR_TO_DATE( wpgx_postmeta.meta_value,'%d-%m-%Y' ) >= CURDATE() ORDER BY wpgx_posts.post_date DESC LIMIT 0, 1