Warning: [mysql error 1064] You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '))
ORDER BY date_available DESC, file ASC, id ASC' at line 5
SELECT DISTINCT(id)
FROM images i
INNER JOIN image_category AS ic ON id = ic.image_id
LEFT JOIN image_tag AS it ON id = it.image_id
WHERE (category_id IN ())
ORDER BY date_available DESC, file ASC, id ASC in /var/www/piwigo/include/dblayer/functions_mysqli.inc.php on line 847
Fatal error: Uncaught Error: Call to a member function fetch_assoc() on bool in /var/www/piwigo/include/dblayer/functions_mysqli.inc.php:908
Stack trace:
#0 /var/www/piwigo/include/functions.inc.php(1609): query2array()
#1 /var/www/piwigo/include/functions_search.inc.php(459): array_from_query()
#2 /var/www/piwigo/include/functions_search.inc.php(1698): get_regular_search_results()
#3 /var/www/piwigo/include/section_init.inc.php(364): get_search_results()
#4 /var/www/piwigo/index.php(12): include('...')
#5 {main}
thrown in /var/www/piwigo/include/dblayer/functions_mysqli.inc.php on line 908