Query:

SELECT SQL_CALC_FOUND_ROWS 
 products.*, pva.position as avpos, pva.name as availabilityText, 
 CEIL( 100 * 
 IF( 
 price_action_from < NOW() AND (price_action_to + INTERVAL 1 DAY) > NOW() AND price_action > 0 AND
price_action IS NOT NULL, 
 ROUND(price_action * (tax_rate / 100 + 1), 2) 
 , 
 ROUND(price_EU * (tax_rate / 100 + 1), 2) * EXP(SUM(LOG(pl2ct.coefficient)))
 ) 
 ) / 100 AS active_price, 
CEIL(price_EU * EXP(SUM(LOG(pl2ct.coefficient))) * (1 + products.tax_rate / 100)) AS price, 
 EXP(SUM(LOG(pl2ct.coefficient))) as coefficient, 
price_EU AS price_EU
FROM (
SELECT products.* 
FROM products
LEFT JOIN stock_products sp ON sp.product_id = products.id
LEFT JOIN
 products_to_categories
ON products_to_categories.product_id = products.id
WHERE 1 
 AND visible = 1 AND products.id IN (910133, 910352, 910458, 1622012, 1622023, 2269491, 2553672,
143959, 143960, 143961, 143962, 143963, 144399, 144908, 147083, 147084, 147165, 147166, 147167,
147168, 148774, 148775, 148776, 143959, 143960, 143961, 143962, 143963, 144399, 144908, 147083,
147084, 147165, 147166, 147167, 147168, 148774, 148775, 148776)
 AND base_id IS NULL
GROUP BY products.id ) as products
LEFT JOIN productAvailability_valueList pva ON products.availability = pva.id
LEFT JOIN products_to_price_levels ON products_to_price_levels.productId = products.id
LEFT JOIN price_levels ON price_levels.id = products_to_price_levels.priceLevelId
LEFT JOIN price_levels_to_customers_types AS pl2ct ON pl2ct.price_level_id = price_levels.id AND
pl2ct.customers_type_id = 1
GROUP BY products.id
ORDER BY
FIELD(products.id,910133,910352,910458,1622012,1622023,2269491,2553672,143959,143960,143961,143962,143963,144399,144908,147083,147084,147165,147166,147167,147168,148774,148775,148776,143959,143960,143961,143962,143963,144399,144908,147083,147084,147165,147166,147167,147168,148774,148775,148776)
LIMIT 9,9

Error message

MySQL server has gone away

Trace:

#0 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/vendor/dibi/dibi/src/Dibi/Drivers/MySqliDriver.php(151): Dibi\Drivers\MySqliDriver::createException('MySQL server ha...', 2006, 'SELECT SQL_CALC...') #1 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/vendor/dibi/dibi/src/Dibi/Connection.php(275): Dibi\Drivers\MySqliDriver->query('SELECT SQL_CALC...') #2 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/vendor/dibi/dibi/src/Dibi/Connection.php(203): Dibi\Connection->nativeQuery('SELECT SQL_CALC...') #3 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/application/lib/Model/Dibi.php(66): Dibi\Connection->query(Array) #4 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/class/Catalogue.php(95): Model_Dibi->query(Array) #5 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/class/Helpers/CatalogueSmartyHelper.php(191): Catalogue->getProducts() #6 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/class/Template/AdvancedSearch.php(263): Helpers\CatalogueSmartyHelper::smartyCatalogue(Object(Page)) #7 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/class/Template/AdvancedSearch.php(40): Template\AdvancedSearch->getSearchData() #8 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/class/Template/System.php(42): Template\AdvancedSearch->loadTemplateSmartyData() #9 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/class/LayoutSmarty.php(30): Template\System->render() #10 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/class/Reflex.php(538): LayoutSmarty::render(Object(PageData), 'pt_advanced_sea...') #11 /var/www/vhosts/autodily-trutnovsko.cz/httpdocs/index.php(78): Reflex::display() #12 {main}