Złe Zapytanie Sql Mysql Server Has Gone Away

[gregcold]

Witam

 

Wyskakuje mi taki error w trybie debugowania, czy ktoś coś może podpowiedzieć?

 

[PrestaShopDatabaseException]

MySQL server has gone away
 

UPDATE `ps_configuration` SET `value` = '1450877991',`date_upd` = '2015-12-23 14:39:51' WHERE `name` = 'update_orderfiles' AND id_shop = 1 LIMIT 1

at line 635 in file classes/db/Db.php

629. 			WebserviceRequest::getInstance()->setError(500, '[SQL Error] '.$this->getMsgError().'. From '.(isset($dbg[3]['class']) ? $dbg[3]['class'] : '').'->'.$dbg[3]['function'].'() Query was : '.$sql, 97);630. 		}631. 		else if (_PS_DEBUG_SQL_ && $errno && !defined('PS_INSTALLATION_IN_PROGRESS'))632. 		{633. 			if ($sql)634. 				throw new PrestaShopDatabaseException($this->getMsgError().'<br /><br /><pre>'.$sql.'</pre>');635. 			throw new PrestaShopDatabaseException($this->getMsgError());636. 		}637. 	}638. 639. 	/**

• DbCore->displayError - [line 325 - classes/db/Db.php] - [1 Arguments]
• DbCore->query - [line 609 - classes/db/Db.php] - [1 Arguments]
• DbCore->q - [line 427 - classes/db/Db.php] - [2 Arguments]
• DbCore->update - [line 359 - classes/Configuration.php] - [5 Arguments]
• ConfigurationCore::updateValue - [line 1848 - modules/orderfiles/orderfiles.php] - [2 Arguments]
• orderfilesUpdate::verify - [line 38 - modules/orderfiles/orderfiles.php] - [2 Arguments]
• orderfiles->checkforupdates - [line 32 - modules/orderfiles/orderfiles.php]
• orderfiles->__construct - [line 1031 - classes/module/Module.php]
• ModuleCore::getInstanceByName - [line 1629 - classes/controller/AdminController.php] - [1 Arguments]
• AdminControllerCore->initHeader - [line 177 - classes/controller/Controller.php]
• ControllerCore->run - [line 373 - classes/Dispatcher.php]
• DispatcherCore->dispatch - [line 54 - admin/index.php]

[vekia]

witaj

w którym momencie Ci się to pojawia?

zawsze? czy tylko w wybranych sytuacjach?