Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /var/www/prestashop/classes/db/DbPDO.php:149 Stack trace: #0 /var/www/prestashop/classes/db/DbPDO.php(149): PDO->query() #1 /var/www/prestashop/classes/db/Db.php(377): DbPDOCore->_query() #2 /var/www/prestashop/classes/db/Db.php(614): DbCore->query() #3 /var/www/prestashop/classes/Hook.php(339): DbCore->executeS() #4 /var/www/prestashop/classes/Hook.php(154): HookCore::getCanonicalHookNames() #5 /var/www/prestashop/classes/Hook.php(363): HookCore::normalizeHookName() #6 /var/www/prestashop/classes/Hook.php(386): HookCore::getAllKnownNames() #7 /var/www/prestashop/classes/Hook.php(974): HookCore::isHookCallableOn() #8 /var/www/prestashop/classes/Dispatcher.php(606): HookCore::exec() #9 /var/www/prestashop/classes/Dispatcher.php(243): DispatcherCore->loadRoutes() #10 /var/www/prestashop/classes/Dispatcher.php(201): DispatcherCore->__construct() #11 /var/www/prestashop/index.php(28): DispatcherCore::getInstance() #12 {main} Next PrestaShopException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /var/www/prestashop/classes/db/DbPDO.php:151 Stack trace: #0 /var/www/prestashop/classes/db/Db.php(377): DbPDOCore->_query() #1 /var/www/prestashop/classes/db/Db.php(614): DbCore->query() #2 /var/www/prestashop/classes/Hook.php(339): DbCore->executeS() #3 /var/www/prestashop/classes/Hook.php(154): HookCore::getCanonicalHookNames() #4 /var/www/prestashop/classes/Hook.php(363): HookCore::normalizeHookName() #5 /var/www/prestashop/classes/Hook.php(386): HookCore::getAllKnownNames() #6 /var/www/prestashop/classes/Hook.php(974): HookCore::isHookCallableOn() #7 /var/www/prestashop/classes/Dispatcher.php(606): HookCore::exec() #8 /var/www/prestashop/classes/Dispatcher.php(243): DispatcherCore->loadRoutes() #9 /var/www/prestashop/classes/Dispatcher.php(201): DispatcherCore->__construct() #10 /var/www/prestashop/index.php(28): DispatcherCore::getInstance() #11 {main} thrown in /var/www/prestashop/classes/db/DbPDO.php on line 151