Bugfixing Prestahop

We get after moving the webshop to another server this error:

Fatal error: Call to undefined function mysql_connect() in /home/kaadamandeve/public_html/classes/db/[login to view URL] on line 37

We have tried to upgrade the Prestashop, and then get altso this error in admin Modules:


Duplicate entry '21-1645' for key 'PRIMARY'

ALTER TABLE `ps_layered_product_attribute` ADD PRIMARY KEY (`id_attribute`, `id_product`), DROP KEY `id_attribute`, ADD UNIQUE KEY `id_attribute_group` (`id_attribute_group`,`id_attribute`,`id_product`)

at line 791 in file classes/db/[login to view URL]

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. }


794. throw new PrestaShopDatabaseException($this->getMsgError());

795. }

796. }

DbCore->displayError - [line 425 - classes/db/[login to view URL]] - [1 Arguments]

DbCore->query - [line 601 - classes/db/[login to view URL]] - [1 Arguments]

DbCore->execute - [line 22 - modules/blocklayered/upgrade/[login to view URL]] - [1 Arguments]

upgrade_module_2_0_8 - [line 499 - classes/module/[login to view URL]] - [1 Arguments]

ModuleCore->runUpgradeModule - [line 1494 - controllers/admin/[login to view URL]]

AdminModulesControllerCore->initContent - [line 189 - classes/controller/[login to view URL]]

ControllerCore->run - [line 367 - classes/[login to view URL]]

DispatcherCore->dispatch - [line 58 - admin/[login to view URL]]

Ferdigheter: MySQL, PHP, Prestashop, Testing av programvare, Web Hosting

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Om arbeidsgiveren:
( 15 omtaler ) oslo, Norway

Prosjekt-ID: #12013406

Tildelt til:


I will fix this ASAP. Do you have acces to previous server.? Hi, I am Gaurav panwar (PHP, MVC, WordPress GURU, Designing & eCommerce Expert). Check out my portfolio at [login to view URL] I have gone thr Mer

€100 EUR på 3 dager
(70 omtaler)

17 frilansere byr i snitt €132 for denne jobben


Hi there - My name is Khorshed. I've read your brief and can see that you are facing issues with your Prestashop website. I can help you fix those issues. I am very good at Prestashop and ready to start. Thanks

€150 EUR på 2 dager
(1182 Omtaler)

I WILL GET BACK TO WITH IN 10 MINUTES with more details ----------- Greetings, This is GOPAL for STALLIONi, Now, I am available for live chat. If you are convenient - now we can discuss more about this project. O Mer

€33 EUR på 3 dager
(539 Omtaler)

Hi There, Ready To Start now. I have 4+ years experience in PHP as well as Wordpress, Magento,OpenCart, Prestashop, OsCommerce….and also in responsive CSS3, bootstrap, html5 . etc You can check our work http://www Mer

€250 EUR på 2 dager
(192 Omtaler)

well sir our company has lots of experienced developer, designer experts and they can do this project easily. we can talk about the money later on and can start the project rite now. we want a long term relation with o Mer

€140 EUR på 3 dager
(166 Omtaler)

Hi, i will fix all the issues. I am prestashop,joomla, virtuemart expert having 5 years of experience... recently i completed these projects [login to view URL] [login to view URL] [login to view URL] Mer

€77 EUR på 1 dag
(357 Omtaler)

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€111 EUR på 3 dager
(58 Omtaler)

We are a team who visualizes client's requirement, and talents to make the product more effective and beyond your [login to view URL] team always tries different ideas with the requirement of the client to give them only t Mer

€150 EUR på 3 dager
(87 Omtaler)

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€266 EUR på 10 dager
(77 Omtaler)
€105 EUR på 3 dager
(87 Omtaler)

Greetings!! I have got your concern for Prestashop server error so I am applying to express my serious interest in undertaking this job. I am pretty confident to fix up all the issues with maintenance or other back- Mer

€155 EUR på 3 dager
(3 Omtaler)

I am a full time professional freelancer and proficient with HTML5, CSS3, PHP, jQuery, Bootstrap 3, Custom wordpress themes and plugins development. I am ready for this work now :) my s-k-y-p-e : wbxperts8 I Mer

€222 EUR på 5 dager
(8 Omtaler)

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€34 EUR på 1 dag
(14 Omtaler)

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€30 EUR på 3 dager
(24 Omtaler)

Hi There, As we have checked job requirement and understood that you want fix shopping cart issues in existing website. We are expertise in PRESTASHOP having 7 year of experience website design & [login to view URL] h Mer

€200 EUR på 3 dager
(12 Omtaler)

Hello sir, I will do this job if you give me this job opportunity to work with you than i will do my 100% work let me know if you have any question thanks, rajesh

€70 EUR på 3 dager
(6 Omtaler)
€155 EUR på 7 dager
(6 Omtaler)