MySQL error in file: /engine/modules/popular_posts.php at line 24

Error Number: 126

The Error returned was:
Incorrect key file for table '/var/tmp/#sqlae05_10a7f5a6_1.MYI'; try to repair it

SQL query:

SELECT p.id, p.date, p.short_story, p.xfields, p.title, p.category, p.alt_name FROM dle_post p LEFT JOIN dle_post_extras e ON (p.id=e.news_id) WHERE p.approve=1 ORDER BY news_read DESC LIMIT 7