MySQL error in file: /engine/modules/webcash/classes/newdb.class.php at line 34

Error Number: 1

The Error returned was:
Can't create/write to file '/tmp/#sql_2f4e_3.MAI' (Errcode: 28 "No space left on device")

SQL query:

SELECT a.*, b.name AS b_name, b.alias AS b_alias, c.name AS c_name, c.alias AS c_alias, c.description AS c_description, c.image AS c_image, d.name AS d_name, d.lastdate, d.foto, d.fullname, d.xfields FROM dle_shorttexts_items AS a LEFT JOIN dle_shorttexts_categories AS b ON a.category_id = b.id LEFT JOIN dle_shorttexts_authors AS c ON a.author_id = c.id LEFT JOIN dle_users AS d ON a.user_id = d.user_id WHERE a.id IN ( SELECT item_id FROM dle_shorttexts_tags_relations WHERE tag_id = '957' ) AND a.state = 1 ORDER BY a.id DESC LIMIT 300, 25