INSERT INTO `*****_stats` (stat_type, stat_date_gmt, stat_images, stat_image_views, stat_disk_used)
SELECT "date", DATE(image_date_gmt) AS date_gmt, COUNT(*) AS images, SUM(image_views) AS image_views, SUM(image_size + image_thumb_size + image_medium_size) AS disk_used FROM `*****_images` GROUP BY DATE(image_date_gmt);