Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /var/www/html/classes/db/DbPDO.php:149 Stack trace: #0 /var/www/html/classes/db/DbPDO.php(149): PDO->query('SELECT * FROM t...') #1 /var/www/html/classes/db/Db.php(377): DbPDOCore->_query('SELECT * FROM t...') #2 /var/www/html/classes/db/Db.php(614): DbCore->query('SELECT * FROM t...') #3 /var/www/html/modules/revsliderprestashop/includes/revslider_db.class.php(214): DbCore->executeS('SELECT * FROM t...', true, false) #4 /var/www/html/modules/revsliderprestashop/revsliderprestashop.php(578): RevDbEngine->getResults('SELECT * FROM t...') #5 /var/www/html/modules/revsliderprestashop/revsliderprestashop.php(330): RevsliderPrestashop->hookCommonCb() #6 /var/www/html/classes/Hook.php(1077): RevsliderPrestashop->hookdisplayHeader(Array) #7 /var/www/html/classes/Hook.php(418): HookCore::coreCallHook(Object(RevsliderPrestashop), 'hookDisplayHead...', Array) #8 /var/www/html/classes/Hook.php(983): HookCore::callHookOn(Object(RevsliderPrestashop), 'displayHeader', Array) #9 /var/www/html/classes/controller/FrontController.php(622): HookCore::exec('displayHeader') #10 /var/www/html/controllers/front/listing/CategoryController.php(127): FrontControllerCore->initContent() #11 /var/www/html/classes/controller/Controller.php(319): CategoryControllerCore->initContent() #12 /var/www/html/classes/Dispatcher.php(510): ControllerCore->run() #13 /var/www/html/index.php(28): DispatcherCore->dispatch() #14 {main} Next PrestaShopException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /var/www/html/classes/db/DbPDO.php:151 Stack trace: #0 /var/www/html/classes/db/Db.php(377): DbPDOCore->_query('SELECT * FROM t...') #1 /var/www/html/classes/db/Db.php(614): DbCore->query('SELECT * FROM t...') #2 /var/www/html/modules/revsliderprestashop/includes/revslider_db.class.php(214): DbCore->executeS('SELECT * FROM t...', true, false) #3 /var/www/html/modules/revsliderprestashop/revsliderprestashop.php(578): RevDbEngine->getResults('SELECT * FROM t...') #4 /var/www/html/modules/revsliderprestashop/revsliderprestashop.php(330): RevsliderPrestashop->hookCommonCb() #5 /var/www/html/classes/Hook.php(1077): RevsliderPrestashop->hookdisplayHeader(Array) #6 /var/www/html/classes/Hook.php(418): HookCore::coreCallHook(Object(RevsliderPrestashop), 'hookDisplayHead...', Array) #7 /var/www/html/classes/Hook.php(983): HookCore::callHookOn(Object(RevsliderPrestashop), 'displayHeader', Array) #8 /var/www/html/classes/controller/FrontController.php(622): HookCore::exec('displayHeader') #9 /var/www/html/controllers/front/listing/CategoryController.php(127): FrontControllerCore->initContent() #10 /var/www/html/classes/controller/Controller.php(319): CategoryControllerCore->initContent() #11 /var/www/html/classes/Dispatcher.php(510): ControllerCore->run() #12 /var/www/html/index.php(28): DispatcherCore->dispatch() #13 {main} Next PrestaShop\PrestaShop\Core\Exception\CoreException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /var/www/html/classes/Hook.php:431 Stack trace: #0 /var/www/html/classes/Hook.php(983): HookCore::callHookOn(Object(RevsliderPrestashop), 'displayHeader', Array) #1 /var/www/html/classes/controller/FrontController.php(622): HookCore::exec('displayHeader') #2 /var/www/html/controllers/front/listing/CategoryController.php(127): FrontControllerCore->initContent() #3 /var/www/html/classes/controller/Controller.php(319): CategoryControllerCore->initContent() #4 /var/www/html/classes/Dispatcher.php(510): ControllerCore->run() #5 /var/www/html/index.php(28): DispatcherCore->dispatch() #6 {main} thrown in /var/www/html/classes/Hook.php on line 431