MySQL Error : Query Error
Query       : SELECT x.*, y.p_filename, y.width, y.height, z.comments FROM book_data x LEFT JOIN book_pics y ON (x.id=y.msg_id and y.book_id=2) LEFT JOIN book_com z ON (x.id=z.id) WHERE x.accepted='1' GROUP BY x.id ORDER BY x.id DESC LIMIT 0, 20
Error Number: 1055 Expression #18 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'judy_agbook1.y.p_filename' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
Date        : Fri, April 16, 2021 22:38:00
IP          : 3.227.235.183
Browser     : CCBot/2.0 (https://commoncrawl.org/faq/)
Referer     : 
PHP Version : 5.6.40
OS          : Linux
Server      : Apache
Server Name : www.judysrealm.com