MySQL error in file: /engine/modules/show.short.php at line 83

Error Number: 1021

The Error returned was:
Disk full (/var/tmp/#sql_50b_1); waiting for someone to free some space...

SQL query:

SELECT p.id, p.autor, p.date, p.short_story, p.full_story, p.xfields, p.title, p.category, p.alt_name, e.allow_rss_turbo, e.allow_rss_dzen FROM dle_post p INNER JOIN (SELECT DISTINCT(dle_post_extras_cats.news_id) FROM dle_post_extras_cats WHERE cat_id IN ('7')) c ON (p.id=c.news_id) LEFT JOIN dle_post_extras e ON (p.id=e.news_id) WHERE approve=1 AND allow_rss=1 AND date < '2024-04-27 17:40:17' ORDER BY date DESC LIMIT 0,10