MySQL error in file: /engine/classes/comments.class.php at line 105

Error Number: 1

The Error returned was:
Can't create/write to file '/tmp/#sql_3e1_0.MAI' (Errcode: 28 "No space left on device")

SQL query:

SELECT c.id,c.post_id,c.user_id,c.date,c.autor as gast_name,c.email as gast_email,c.text,c.text,c.ip,c.is_register,name,u.email,news_num,comm_num,user_group,reg_date,signature,foto,fullname,land,xfields,group_concat(mid) as `awards`,u.name FROM dle_comments c LEFT JOIN dle_awards ON c.user_id = uid LEFT JOIN dle_users u ON u.user_id = c.user_id WHERE c.post_id = '327' GROUP BY id ORDER BY date DESC LIMIT 0,30