Fatal error: Uncaught PrestaShopDatabaseException: Column 'active' in where clause is ambiguous<br /><br /><pre> SELECT * FROM ps_ed_holidays h LEFT JOIN ps_ed_holidays_shop hs ON (h.id_holidays = hs.id_holidays AND hs.id_shop = 1) WHERE active = 1 ORDER BY holiday_start ASC</pre> in /var/www/html/classes/db/Db.php:773 Stack trace: #0 /var/www/html/classes/db/Db.php(385): DbCore->displayError('\n SE...') #1 /var/www/html/classes/db/Db.php(614): DbCore->query('\n SE...') #2 /var/www/html/modules/estimateddelivery/classes/DeliveryHelper.php(82): DbCore->executeS('\n SE...') #3 /var/www/html/modules/estimateddelivery/classes/DeliveryHelper.php(32): DeliveryHelper->getHolidays() #4 /var/www/html/modules/estimateddelivery/estimateddelivery.php(3442): DeliveryHelper->__construct() #5 /var/www/html/modules/estimateddelivery/estimateddelivery.php(3382): EstimatedDelivery->showEstimatedDelivery(Array, 8103, 1202431, 1, 'tpl', false, false, '', false, in /var/www/html/classes/Hook.php on line 431