مشكلة و لا اعلم لها من حل SQL ERROR [ mysqli ]

[ahmxxxx]

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SQL ERROR [ mysqli ]

Can't create/write to file '/tmp/#sql_4be_0.MYI' (Errcode: 28) [1]

SQL

SELECT p.post_id, p.post_username, p.post_text, p.poster_id, p.post_time, p.bbcode_uid, p.bbcode_bitfield, p.icon_id, t.*, f.forum_name FROM (phpbb_forums f CROSS JOIN phpbb_topics t CROSS JOIN phpbb_posts p) WHERE p.post_id = t.topic_last_post_id AND t.forum_id = f.forum_id AND t.forum_id in (5,12,16,21,23,26,28,31,40,41,43,1,2,3,25,35,34,10,7,4,27,37,39,33,9,36,29,42,24,15,14,22,6,8,38,20,17,11,13,18,30,32,19) ORDER BY t.topic_last_post_time desc LIMIT 8

BACKTRACE

FILE: (not given by php)
LINE: (not given by php)
CALL: msg_handler()

FILE: [ROOT]/includes/db/dbal.php
LINE: 757
CALL: trigger_error()

FILE: [ROOT]/includes/db/mysqli.php
LINE: 189
CALL: dbal->sql_error()

FILE: [ROOT]/includes/db/mysqli.php
LINE: 231
CALL: dbal_mysqli->sql_query()

FILE: [ROOT]/includes/db/dbal.php
LINE: 170
CALL: dbal_mysqli->_sql_query_limit()

FILE: [ROOT]/recent.php
LINE: 252
CALL: dbal->sql_query_limit()

FILE: [ROOT]/recent.php
LINE: 111
CALL: recent->_query()

FILE: [ROOT]/recent.php
LINE: 398
CALL: recent->display()

FILE: [ROOT]/index.php
LINE: 148
CALL: include('[ROOT]/recent.php')

[alhitary]

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[Garebooo]

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