SQLSTATE[23000]：违反完整性约束：1062 键 'PRIMARY' 的重复条目“0”，查询为：INSERT INTO `log_visitor`

Question

我已经安装了 Magento 1.9.1 但是现在当尝试进入 magento 时出现以下错误消息，在此错误之前我的网站正常工作但现在不知道发生了什么事我希望能帮助我谢谢！

SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '0' for key 'PRIMARY', query was: INSERT INTO `log_visitor` (`session_id`, `first_visit_at`, `last_visit_at`, `last_url_id`, `store_id`) VALUES (?, ?, ?, ?, ?)

Trace:
#0 /home/chikatrendy/public_html/lib/Varien/Db/Statement/Pdo/Mysql.php(110): Zend_Db_Statement_Pdo->_execute(Array)
#1 /home/chikatrendy/public_html/app/code/core/Zend/Db/Statement.php(291): Varien_Db_Statement_Pdo_Mysql->_execute(Array)
#2 /home/chikatrendy/public_html/lib/Zend/Db/Adapter/Abstract.php(480): Zend_Db_Statement->execute(Array)
#3 /home/chikatrendy/public_html/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('INSERT INTO `lo...', Array)
#4 /home/chikatrendy/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(428): Zend_Db_Adapter_Pdo_Abstract->query('INSERT INTO `lo...', Array)
#5 /home/chikatrendy/public_html/lib/Zend/Db/Adapter/Abstract.php(576): Varien_Db_Adapter_Pdo_Mysql->query('INSERT INTO `lo...', Array)
#6 /home/chikatrendy/public_html/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(453): Zend_Db_Adapter_Abstract->insert('log_visitor', Array)
#7 /home/chikatrendy/public_html/app/code/core/Mage/Core/Model/Abstract.php(318): Mage_Core_Model_Resource_Db_Abstract->save(Object(Mage_Log_Model_Visitor))
#8 /home/chikatrendy/public_html/app/code/core/Mage/Log/Model/Visitor.php(168): Mage_Core_Model_Abstract->save()
#9 /home/chikatrendy/public_html/app/code/core/Mage/Core/Model/App.php(1338): Mage_Log_Model_Visitor->initByRequest(Object(Varien_Event_Observer))
#10 /home/chikatrendy/public_html/app/code/core/Mage/Core/Model/App.php(1317): Mage_Core_Model_App->_callObserverMethod(Object(Mage_Log_Model_Visitor), 'initByRequest', Object(Varien_Event_Observer))
#11 /home/chikatrendy/public_html/app/Mage.php(448): Mage_Core_Model_App->dispatchEvent('controller_acti...', Array)
#12 /home/chikatrendy/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(527): Mage::dispatchEvent('controller_acti...', Array)
#13 /home/chikatrendy/public_html/app/code/core/Mage/Core/Controller/Front/Action.php(64): Mage_Core_Controller_Varien_Action->preDispatch()
#14 /home/chikatrendy/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(407): Mage_Core_Controller_Front_Action->preDispatch()
#15 /home/chikatrendy/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(250): Mage_Core_Controller_Varien_Action->dispatch('index')
#16 /home/chikatrendy/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#17 /home/chikatrendy/public_html/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#18 /home/chikatrendy/public_html/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#19 /home/chikatrendy/public_html/index.php(87): Mage::run('', 'store')
#20 {main}

我已经阅读了很多线程，也使用了 Google 但找不到解决方案。我是新手，店家明天应该会继续营业:-(非常感谢您的帮助！

非常感谢您的帮助和最诚挚的问候

Answer 1

尝试将以下行添加到

SET foreign_key_checks=0;

在 .sql 备份文件的开头和末尾的以下行。

SET foreign_key_checks=1;

希望有用。

SQLSTATE[23000]：违反完整性约束：1062 键 'PRIMARY' 的重复条目“0”，查询为：INSERT INTO `log_visitor`

SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '0' for key 'PRIMARY', query was: INSERT INTO `log_visitor`

mysql

magento