WordPress database error: [Lost connection to MySQL server during query]SELECT SQL_CALC_FOUND_ROWS wp_posts.ID FROM wp_posts LEFT JOIN wp_postmeta ON ( wp_posts.ID = wp_postmeta.post_id ) LEFT JOIN wp_postmeta AS mt1 ON ( wp_posts.ID = mt1.post_id ) LEFT JOIN wp_postmeta AS mt2 ON (wp_posts.ID = mt2.post_id AND mt2.meta_key = 'registered_members_only' ) WHERE 1=1 AND (
(
( wp_postmeta.meta_key = 'expiring_date' AND CAST(wp_postmeta.meta_value AS UNSIGNED) > '20190520' )
OR
( wp_postmeta.meta_key = 'expiring_date' AND wp_postmeta.meta_value = '' )
)
AND
(
( mt1.meta_key = 'registered_members_only' AND CAST(mt1.meta_value AS UNSIGNED) = '' )
OR
mt2.post_id IS NULL
)
) AND wp_posts.post_type = 'deal' AND (wp_posts.post_status = 'publish' OR wp_posts.post_status = 'acf-disabled') GROUP BY wp_posts.ID ORDER BY wp_posts.post_date DESC LIMIT 0, 30