MySQL error in file: /motore/modules/blockpro/block.pro.3.php at line 564

Error Number: 1021

The Error returned was:
Disk full (/tmp/#sql-temptable-1dd-3ab18f-55.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")

SQL query:

SELECT p.id, p.autor, p.date, p.short_story, p.full_story, p.xfields, p.title, p.category, p.alt_name, p.allow_comm, p.comm_num, p.fixed, p.tags, e.news_read, e.allow_rate, e.rating, e.vote_num, e.votes from dle_post p LEFT JOIN dle_post_extras e ON (p.id=e.news_id) where approve AND id in (6731,6677,5357,8027,11634,10583,12592,18927,5994,13498,4939,2767,3174,1799,8241,16495,8874,15754,10744,15802,10138,5359) AND id !=6291 order by rating DESC, comm_num DESC, news_read DESC limit 0,5