Fatal error: Uncaught PrestaShopException: Link to database cannot be established: SQLSTATE[HY000] [2006] MySQL server has gone away in /var/www/html/prestashop.webdigify.com/public_html/PRS02/PRS037_quickstore/classes/db/DbPDO.php:119
Stack trace:
#0 /var/www/html/prestashop.webdigify.com/public_html/PRS02/PRS037_quickstore/classes/db/Db.php(380): DbPDOCore->connect()
#1 /var/www/html/prestashop.webdigify.com/public_html/PRS02/PRS037_quickstore/classes/db/Db.php(614): DbCore->query()
#2 /var/www/html/prestashop.webdigify.com/public_html/PRS02/PRS037_quickstore/classes/Category.php(1124): DbCore->executeS()
#3 /var/www/html/prestashop.webdigify.com/public_html/PRS02/PRS037_quickstore/modules/wdblocksearch/wdblocksearch.php(172): CategoryCore::getChildren()
#4 /var/www/html/prestashop.webdigify.com/public_html/PRS02/PRS037_quickstore/modules/wdblocksearch/wdblocksearch.php(147): WdBlockSearch->getCategoryOption()
#5 /var/www/html/prestashop.webdigify.com/public_html/PRS02/PRS037_quickstore/modules/wdblocksearch/wdblocksear in /var/www/html/prestashop.webdigify.com/public_html/PRS02/PRS037_quickstore/classes/Hook.php on line 998