Discuz! info: MySQL Query Error

Time: 2019-4-19 2:15am
Script: /acq/announcement.php

SQL: SELECT f.fid, f.type, f.name, f.fup, f.simple, ff.viewperm, ff.formulaperm, a.uid FROM [Table]forums f LEFT JOIN [Table]forumfields ff ON ff.fid=f.fid LEFT JOIN [Table]access a ON a.fid=f.fid AND a.allowview='1' WHERE f.status>0 ORDER BY f.type, f.displayorder
Error: Disk full (/tmp/#sql_1191_0); waiting for someone to free some space...
Errno.: 1021