Deadlock found when trying to get lock

o get this PHP error:

Deadlock found when trying to get lock; try restarting transaction za upit UPDATE wp_posts as pt JOIN (

SELECT ID, (@row_number:=@row_number + 1) AS rank
FROM wp_posts
WHERE post_type = ‘post’ AND post_status IN ( ‘publish’, ‘pending’, ‘draft’, ‘private’, ‘future’ )
ORDER BY menu_order ASC
) as pt2
ON pt.id = pt2.id
SET pt.menu_order = pt2.rank; koji je postavio/la require_once(‘wp-admin/admin.php’), do_action(‘admin_init’), WP_Hook->do_action, WP_Hook->apply_filters, SCPO_Engine->refresh