SQL: SELECT * 
						FROM (SELECT
							banner.id AS id,
							banner.id_banner_position AS id_banner_position,
							banner.id_banner_type AS id_banner_type,
							banner.inner_html AS inner_html,
							banner.image AS image,
							banner.url AS url 
						FROM banner
						LEFT JOIN banner_category ON banner_category.id_banner = banner.id
						LEFT JOIN banner_position ON banner_position.id = banner.id_banner_position
						WHERE 
							banner.visible = 1 AND 

							banner_position.enabled = true AND
							(banner_category.id_category IN (30,32) OR banner_category.id_category IS NULL)  AND banner.id_domain = '1'
						ORDER BY (IF(banner_category.id_category IN (30,32), banner_category.percentage, 0) * RAND()) DESC) AS all_banners
						GROUP BY all_banners.id_banner_position<br />
<b>Fatal error</b>:  Uncaught exception 'MysqlException' with message 'Server shutdown in progress in SELECT * 
						FROM (SELECT
							banner.id AS id,
							banner.id_banner_position AS id_banner_position,
							banner.id_banner_type AS id_banner_type,
							banner.inner_html AS inner_html,
							banner.image AS image,
							banner.url AS url 
						FROM banner
						LEFT JOIN banner_category ON banner_category.id_banner = banner.id
						LEFT JOIN banner_position ON banner_position.id = banner.id_banner_position
						WHERE 
							banner.visible = 1 AND 

							banner_position.enabled = true AND
							(banner_category.id_category IN (30,32) OR banner_category.id_category IS NULL)  AND banner.id_domain = '1'
						ORDER BY (IF(banner_category.id_category IN (30,32), banner_category.percentage, 0) * RAND()) DESC) AS all_banners
						GROUP BY all_banners.id_banner_position' in /home/kebabstore_cz/public_html/cms/inc/class/db/db.php:132
Stack trace:
#0 /home/kebabstore_cz/public_html/inc/class/banner.ph in <b>/home/kebabstore_cz/public_html/cms/inc/class/db/db.php</b> on line <b>132</b><br />