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 ("Sexy Horny Teen Playing Her Pinkish Tight Cunt Porn Videos A Horny teen is so horny and having fun chatting with her viewers she started to move slowly and undress herself in a sexy way while touching her body. This sexy horny teen is so hot and you will surely love her pinkish tight cunt. You must watch this sexy horny chic and you will definitely love to be with her and be the on who is playing her pussy and her hot body it will surely give you the best feeling. Just seeing her playing with her. Pinkish tasty wet pussy") AND id !=101773 AND date < "2021-06-16 16:32:51" order by RAND() DESC limit 0,24