- Code: Select all
SQL ERROR [ mysql4 ]
Not unique table/alias: 't' [1066]
SQL
SELECT f.*, ft.mark_time, t.topic_title, t.topic_id, t.topic_last_post_id, t.topic_id, t.topic_title, t.topic_replies, t.topic_replies_real, t.topic_status, t.topic_type, t.topic_moved_id FROM (phpbb_forums f) LEFT JOIN phpbb_forums_track ft ON (ft.user_id = 2 AND ft.forum_id = f.forum_id) LEFT JOIN phpbb_topics t ON (f.forum_last_post_id = t.topic_last_post_id AND t.topic_moved_id = 0) LEFT JOIN phpbb_topics t ON (t.topic_last_post_id = f.forum_last_post_id) ORDER BY f.left_id
BACKTRACE
FILE: includes/db/mysql.php
LINE: 174
CALL: dbal->sql_error()
FILE: includes/functions_display.php
LINE: 121
CALL: dbal_mysql->sql_query()
FILE: index.php
LINE: 45
CALL: display_forums()
What does this error mean? How do I fix it? In the mean time I have disabled No Duplicate to prevent the error.

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