Error Number: 1055
Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'oysterprojects_truteksy_database.painting_images.painting_images_img' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
SELECT painting.`painting_title`,painting_images.`painting_images_img` FROM `painting`,`painting_images`,`service` WHERE painting.`status`=1 and painting_images.`status`=1 and painting.`painting_id`=painting_images.`painting_images_id_frk` and `service`.`service_id`=`painting`.`service_id` GROUP by painting.`painting_title`
Filename: models/Home_model.php
Line Number: 202