Warning: [mysql error 3065] Expression #1 of ORDER BY clause is not in SELECT list, references column 'arty16_gallery.piwigo_images.date_available' which is not in SELECT list; this is incompatible with DISTINCT SELECT DISTINCT(id) FROM piwigo_images INNER JOIN piwigo_image_category AS ic ON id = ic.image_id WHERE date_available>=LEAST(SUBDATE(CURRENT_DATE,INTERVAL 7 DAY),SUBDATE('2017-08-18 09:47:07',INTERVAL 1 DAY)) AND (category_id NOT IN (73,14,21,43,75,108,113))ORDER BY date_available DESC,date_available DESC, file ASC, id ASC, hit DESC ; in /home/arty16/domains/arty16.com/public_html/gallery/include/dblayer/functions_mysqli.inc.php on line 830

Fatal error: Call to a member function fetch_assoc() on a non-object in /home/arty16/domains/arty16.com/public_html/gallery/include/dblayer/functions_mysqli.inc.php on line 891