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.MAI' (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 ("Gorgeous Chic Fucking Her Pussy Porn Videos A hot sexy babe is feeling so horny while chatting She starts to undress herself and touching her tits moves in a sexy way that she can She gets her sex toy and rubs it to her wet and tasty pussy She also give it a nice lick before penetrating it to her wet pussy This hot babe is so hot and can definitely make you feel want to be with her and play with her Watch how this fantastic girl pleasure herself and how her body is so good to the eyes that you would love to touch them") AND id !=101727 AND date < "2021-06-24 20:40:12" order by RAND() DESC limit 0,24