MySQL error in file: /engine/modules/blockpro/block.pro.3.php at line 552

Error Number: 1

The Error returned was:
Can't create/write to file '/var/tmp/#sql_3929_0.MAD' (Errcode: 28)

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 NOT category regexp "[[:<:]](40|41)[[:>:]]" AND MATCH (title, short_story, full_story, xfields) AGAINST ("Hot lesbians in a hot pussy tribbing as they rub each others twats Porn Videos These bffs continued with what is guaranteed to be the hottest gal on gal on gal fuckfest of the summer The only thing that cooled this scene down even remotely was the never ending stream of squirt that one of these babes let out") AND id !=101381 AND date < "2021-06-14 07:54:10" order by RAND() DESC limit 0,24