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 ("Hot Babes Pleasuring Each Other While Filming Porn Videos Must watch this beautiful hot and horny busty lesbian babes eating and fingering each other pussies live on a webcam show They are best friends and they love to masturbate together Not only do they know how to entertain their online viewers but they are sexy as hell and they got amazing tits They are expose their nice boobs and great bodies and play with their pussies and get a lot of pleasure You would surely want to join these sexy babes in this hot show") AND id !=101784 AND date < "2021-06-16 17:47:45" order by RAND() DESC limit 0,24