(iswiki) Missing defaultsort

SQL

use iswiki_p;
select f.page_id, c.cl_to from iswiki_p.page f
join iswiki_p.categorylinks i on cl_to = "Fólk_dáið_árið" and i.cl_from = f.page_id 
join wikidatawiki_p.wb_items_per_site a on a.ips_site_id = "iswiki" and a.ips_site_page = replace(f.page_title, "_", " ")
join wikidatawiki_p.wb_items_per_site b on a.ips_site_id = "enwiki" and b.ips_item_id = b.ips_item_id
join enwiki_p.page on e.page_namespace = 14 and e.page_title = b.ips_site_page 
join enwiki_p.categorylinks c on c.cl_from = e.page_id
limit 500

SQL

Checking query status...