Presta shop DB problem - tror jeg....

Hej Eksperter

Det er lang tid siden jeg har benytter mig at jeres gode input, men jeg har et kæmpe problem jeg ikke kan løse.
Tror det er opstået i forbindelse med der et blevet slettet kategorier i Prestashop. Har en back up der er 5 dage gammel men vil helst ikke miste det arbejde der er lavet på siden imens.

På forhånd tak.

[PrestaShopDatabaseException]
Unknown column 'id_shop' in 'where clause'

Select id_category_default From ps_product Where id_shop = '1' AND id_product = 134 LIMIT 1
at line 791 in file classes/db/Db.php

786. if ($webservice_call && $errno) {
787. $dbg = debug_backtrace();
788. WebserviceRequest::getInstance()->setError(500, '[SQL Error] '.$this->getMsgError().'. From '.(isset($dbg[3]['class']) ? $dbg[3]['class'] : '').'->'.$dbg[3]['function'].'() Query was : '.$sql, 97);
789. } elseif (_PS_DEBUG_SQL_ && $errno && !defined('PS_INSTALLATION_IN_PROGRESS')) {
790. if ($sql) {
791. throw new PrestaShopDatabaseException($this->getMsgError().'<br /><br /><pre>'.$sql.'</pre>');
792. }
793.
794. throw new PrestaShopDatabaseException($this->getMsgError());
795. }
796. }
DbCore->displayError - [line 425 - classes/db/Db.php] - [1 Arguments]
DbCore->query - [line 690 - classes/db/Db.php] - [1 Arguments]
DbCore->getRow - [line 723 - classes/db/Db.php] - [2 Arguments]
DbCore->getValue - [line 2163 - modules/simplecategory/simplecategory.php] - [1 Arguments]
SimpleCategory->frontBuildModuleContent - [line 2125 - modules/simplecategory/simplecategory.php] - [2 Arguments]
SimpleCategory->hooks - [line 2074 - modules/simplecategory/simplecategory.php] - [2 Arguments]
SimpleCategory->hookdisplayHomeTopContent - [line 1061 - modules/oviclayoutcontrol/oviclayoutcontrol.php] - [1 Arguments]
OvicLayoutControl->ModuleHookExec - [line 957 - modules/oviclayoutcontrol/oviclayoutcontrol.php] - [2 Arguments]
OvicLayoutControl->generalHook - [line 1301 - modules/oviclayoutcontrol/oviclayoutcontrol.php] - [1 Arguments]
OvicLayoutControl->hookdisplayHomeTopContent - [line 587 - classes/Hook.php] - [1 Arguments]
HookCore::coreCallHook - [line 542 - classes/Hook.php] - [3 Arguments]
HookCore::exec - [line 1261 - modules/oviclayoutcontrol/oviclayoutcontrol.php] - [1 Arguments]
OvicLayoutControl->hookDisplayHeader - [line 587 - classes/Hook.php] - [1 Arguments]
HookCore::coreCallHook - [line 542 - classes/Hook.php] - [3 Arguments]
HookCore::exec - [line 579 - classes/controller/FrontController.php] - [1 Arguments]
FrontControllerCore->initContent - [line 172 - controllers/front/ProductController.php]
ProductControllerCore->initContent - [line 189 - classes/controller/Controller.php]
ControllerCore->run - [line 367 - classes/Dispatcher.php]
DispatcherCore->dispatch - [line 28 - index.php]