i just installed premodded version
restored my backup of my old forum

set my settings in seo settings..im using mixed

copied and pasted the .htaccess file the seo mod gave me in the seo mod tab

and i get this when i switch on no duplicates..

General Error
SQL ERROR [ mysqli ]

Not unique table/alias: 't' [1066]

An SQL error occurred while fetching this page. Please contact the Board Administrator if this problem persists.

i inserted the sql entry in phpadmin..but i dont know my proper table values if that has something to do with it

ok i get this now at the main index page. after running this ALTER TABLE `phpbb_topics` ADD INDEX ( `topic_last_post_id` );

SQL ERROR [ mysqli ]

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/mysqli.php
LINE: 163
CALL: dbal->sql_error()

FILE: includes/functions_display.php
LINE: 116
CALL: dbal_mysqli->sql_query()

FILE: index.php
LINE: 47
CALL: display_forums()

It looks like you are basically running two mods doing the same thing.
You must be using one of the topic title on index mod, already adding the LEFT JOIN on the topic table in function_display.php, just like the no duplicate will.

If so, only the no dupe is useful, since it will do the same and additionally properly rewrite the urls to the last active topics. Just un-install the other one and it will be all good

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Thanks! it was nv last topic

Can u suggest a quick reply mod ?

I do not use any, but start with looking at the released mods at phpBB.com, there must be one goo to use there

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