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_0); 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 LEFT JOIN dle_post_extras e ON (p.id=e.news_id) WHERE p.approve=1 AND e.allow_rss=1 AND date < '2024-04-28 16:34:37' ORDER BY date DESC LIMIT 0,10