Unexisting templates on plwiki

SQL

USE plwiki_p;
SELECT CONCAT('Szablon:', tl_title) AS tl_title, COUNT(*) AS count_tl_title
FROM page INNER JOIN templatelinks
ON page_namespace IN (0)
AND page_id = tl_from
AND NOT EXISTS
(SELECT * FROM page AS p1
WHERE p1.page_namespace = tl_namespace
AND p1.page_title = tl_title)
GROUP BY tl_title
ORDER BY count_tl_title DESC;
/*
SELECT page_title, CONCAT('Szablon:', tl_title) AS tl_title, COUNT(page_title) AS count_tl_title
FROM page INNER JOIN templatelinks
ON page_namespace IN (0)
AND page_id = tl_from
AND NOT EXISTS
(SELECT * FROM page AS p1
WHERE p1.page_namespace = tl_namespace
AND p1.page_title = tl_title)
GROUP BY page_title
ORDER BY count_tl_title DESC;
*/
SQL

Checking query status...
