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-3a94d2-14.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 (5726,6257,5082,6583,6705,17923,5262,6186,6912,6232,5251,4875,6727,8323,6486,5281,8062,5740,5274,5325,5996,6259) AND id !=5421 order by rating DESC, comm_num DESC, news_read DESC limit 0,5