MySQL error in file: /engine/modules/show.short.php at line 99

Error Number: 3

The Error returned was:
Error writing file '/tmp/MYfd=75' (OS errno 28 - No space left on device)

SQL query:

SELECT p.id, p.xfields, p.title, p.category, p.alt_name, p.comm_num, p.allow_comm, p.fixed, e.news_read, e.allow_rate, e.rating, e.vote_num, e.votes, e.view_edit, e.editdate, e.editor, e.reason FROM dle_post p LEFT JOIN dle_post_extras e ON (p.id=e.news_id) WHERE approve = 1 and p.id in ( SELECT (dle_post_extras_cats.news_id) FROM dle_post_extras_cats WHERE cat_id IN ('77','78','79') ) ORDER BY id desc LIMIT 14136,24