Need help related to my codeigniter wallpaper script

I thought to not open another topic...

Can anyone help me with this error?

Code:

A Database Error Occurred

Error Number: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'BETWEEN0 AND 20 GROUP BY `wallpaper_seq_id`) wc) JOIN `WS_wallpapers` `w` ON `w`' at line 6

SELECT COUNT(*) AS `numrows` FROM ((SELECT *, sum(count) AS color_sum FROM `WS_wallpapers_colors` WHERE `saturation` BETWEEN 0.6 AND 1 AND `lightness` BETWEEN 0.39 AND 0.79 AND `hue` BETWEEN0 AND 20 GROUP BY `wallpaper_seq_id`) wc) JOIN `WS_wallpapers` `w` ON `w`.`wallpaper_seq_id` = `wc`.`wallpaper_seq_id` LEFT JOIN (SELECT `t2`.*, GROUP_CONCAT(c.category_slug order by c1.lvl desc SEPARATOR '/') AS cFullSlug, GROUP_CONCAT(c.category_name order by c1.lvl desc SEPARATOR '|') AS cFullName FROM `WS_closures` `c1` LEFT JOIN `WS_category` `c` ON `c`.`category_seq_id` = `c1`.`ancestor` LEFT JOIN `WS_category` `t2` ON `t2`.`category_seq_id` = `c1`.`descendant` GROUP BY `c1`.`descendant`) as c ON `c`.`category_seq_id` = `w`.`category_seq_id` WHERE `w`.`wallpaper_status` = 1 AND `w`.`wallpaper_approved` = 1

Filename: core/WS_Model.php

Line Number: 76

Thank you!