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My system setting is: 1.13alpha (r35900), PHP 5.2.0, PostgreSQL 8.1.11.

Whenever I open "Special:RecentChangesLinked" for some page, I get the following internal error: 

A database error has occurred Query: SELECT /* wfSpecialRecentchangeslinked */ rc_cur_id,rc_namespace,rc_title, rc_user,rc_comment,rc_user_text,rc_timestamp,rc_minor,rc_log_type,rc_log_action,rc_params,rc_deleted, rc_new, rc_id, rc_this_oldid, rc_last_oldid, rc_bot, rc_patrolled, rc_type, rc_old_len, rc_new_len,wl_user FROM pagelinks, recentchangesLEFT JOIN watchlist ON wl_user=1 AND wl_title=rc_title AND wl_namespace=rc_namespace WHERE rc_timestamp > '2008-05-29 16:24:22 GMT' AND pl_namespace=rc_namespace AND pl_title=rc_title AND pl_from=13 GROUP BY rc_cur_id,rc_namespace,rc_title, rc_user,rc_comment,rc_user_text,rc_timestamp,rc_minor,rc_log_type,rc_log_action,rc_params,rc_deleted, rc_new, rc_id, rc_this_oldid, rc_last_oldid, rc_bot, rc_patrolled, rc_type, rc_old_len, rc_new_len,wl_user ORDER BY rc_timestamp DESC LIMIT 50 Function: wfSpecialRecentchangeslinked Error: 1 ERROR: relation "recentchangesleft" does not exist
Backtrace:
#0 /home/david/www/david.theparticulars.org/htdocs/w/includes/Database.php(562): DatabasePostgres->reportQueryError('ERROR: relatio...', 1, 'SELECT /* wfSpe...', 'wfSpecialRecent...', false)
#1 /home/david/www/david.theparticulars.org/htdocs/w/includes/SpecialRecentchangeslinked.php(137): Database->query('SELECT /* wfSpe...', 'wfSpecialRecent...')
#2 [internal function]: wfSpecialRecentchangeslinked(NULL, Object(SpecialPage))
#3 /home/david/www/david.theparticulars.org/htdocs/w/includes/SpecialPage.php(747): call_user_func('wfSpecialRecent...', NULL, Object(SpecialPage))
#4 /home/david/www/david.theparticulars.org/htdocs/w/includes/SpecialPage.php(533): SpecialPage->execute(NULL)
#5 /home/david/www/david.theparticulars.org/htdocs/w/includes/Wiki.php(224): SpecialPage::executePath(Object(Title))
#6 /home/david/www/david.theparticulars.org/htdocs/w/includes/Wiki.php(55): MediaWiki->initializeSpecialCases(Object(Title), Object(OutputPage), Object(WebRequest))
#7 /home/david/www/david.theparticulars.org/htdocs/w/index.php(92): MediaWiki->initialize(Object(Title), NULL, Object(OutputPage), Object(User), Object(WebRequest))
#8 {main}