~testing de sister projects broken

SQL

USE dewiki_p;
(SELECT CONCAT ('# [[', REPLACE (wp.page_title, '_', ' '), ']]') AS wpage, CONCAT ('→ [[:c:', REPLACE (iwl_title, '_', ' '), ']]') AS commonscat FROM iwlinks
INNER JOIN page wp ON wp.page_id = iwl_from
WHERE iwl_prefix ='commons'
AND wp.page_namespace = 0
AND iwl_title REGEXP '^Category(\:$|\:.*\?)') #get incomplete & malformed links
#UNION
#(SELECT CONCAT ('# [[', REPLACE (wp.page_title, '_', ' '), ']]') AS wpage, CONCAT ('→ [[:c:', REPLACE (iwl_title, '_', ' '), ']]') AS commonscat FROM iwlinks
#INNER JOIN page wp ON wp.page_id = iwl_from
#INNER JOIN commonswiki_p.page cp ON CONCAT('Category:',cp.page_title) = iwl_title
#INNER JOIN commonswiki_p.categorylinks ccl ON ccl.cl_from = cp.page_id
#WHERE iwl_prefix ='commons'
#AND wp.page_namespace = 0
#AND iwl_title LIKE 'Category:%'
#AND cp.page_namespace = 14
#AND (cp.page_is_redirect = 1 OR ccl.cl_to = 'Category_redirects')
#)
ORDER BY wpage
LIMIT 1000;
SQL

Checking query status...
