Fatal error: Uncaught mysqli_sql_exception: Column 'id_album' in where clause is ambiguous in /home/maro1589/public_html/class/mysql.php:47 Stack trace: #0 /home/maro1589/public_html/class/mysql.php(47): mysqli->query() #1 /home/maro1589/public_html/class/mysql.php(204): mysql->query() #2 /home/maro1589/public_html/photos.php(492): mysql->result_object() #3 {main} thrown in /home/maro1589/public_html/class/mysql.php on line 47