Display error: page title as number

On the dashboard page, I see that for some pages I have a number as the title.

Making the following query that I found in the plugin code used to fetch the data to be printed on the table:

SELECT
  p.path, s.post_id, IFNULL(NULLIF(wp.post_title, ''), p.path) AS label, SUM(visitors) AS visitors, SUM(pageviews) AS pageviews
FROM
  wp_koko_analytics_post_stats s
JOIN
  wp_koko_analytics_paths p ON p.id = s.path_id
LEFT JOIN
  wp_posts wp ON s.post_id = wp.ID
WHERE p.path > 0
GROUP BY
  p.path, s.post_id
ORDER BY
  pageviews DESC, visitors DESC, s.path_id ASC

I have results like these:

path  | post_id | label | visitors | pageviews
17658 | 0       | 17658 | 230      | 3656
11002 | 1       | 11002 | 151      | 537