# Fehler nach Update - PHP Fatal error:  Cannot redeclare class Zend\_Db\_Select

**URL:** <https://forum.shopware.com/t/fehler-nach-update-php-fatal-error-cannot-redeclare-class-zend-db-select/39048>\
**Category:** Allgemein\
**Created:** [15. August 2016 um 08:18 UTC](https://forum.shopware.com/t/fehler-nach-update-php-fatal-error-cannot-redeclare-class-zend-db-select/39048 "2016-08-15T08:18:23Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Goethe](https://avatars.discourse-cdn.com/v4/letter/g/dec6dc/32.png) [@Goethe](https://forum.shopware.com/u/Goethe)\
**Post date:** [15. August 2016 um 08:18 UTC](https://forum.shopware.com/t/fehler-nach-update-php-fatal-error-cannot-redeclare-class-zend-db-select/39048/1 "2016-08-15T08:18:23Z")

</div>

Folgenden Fehler erhalten wir aktuell in unserer php\_errors.log:&nbsp;

```
Stack trace:
#0 /html/shopware/engine/Library/Zend/Db/Statement/Pdo.php(228): PDOStatement->execute(Array)
#1 /html/shopware/engine/Library/Zend/Db/Statement.php(303): Zend_Db_Statement_Pdo->_execute(Array)
#2 /html/shopware/engine/Library/Zend/Db/Adapter/Abstract.php(480): Zend_Db_Statement->execute(Array)
#3 /html/shopware/engine/Library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('INSERT INTO `s_...', Array)
#4 /html/shopware/engine/Library/Enlight/Components/Db/Adapter/Pdo/Mysql.php(96): Zend_Db_Adapter_Pdo_Abstract->query('INSERT INTO `s_...', Array)
#5 /html/shopware/engine/Library/Zend/Db/Adapter/Abstract.php(576): Enlight_Components_Db_Adapter_Pdo_Mysql->query('INSERT INTO `s_...', Array)
#6 /html/shopware/engine in /html/shopware/engine/Library/Zend/Db/Statement/Pdo.php on line 234
[15-Aug-2016 08:42:56 Europe/Berlin] PHP Fatal error: Cannot redeclare class Zend_Db_Select in /home/www/p123456/html/shopware/engine/Library/Zend/Db/Select.php on line 44
[15-Aug-2016 08:42:58 Europe/Berlin] PHP Fatal error: Cannot redeclare class Zend_Db_Select in /home/www/p123456/html/shopware/engine/Library/Zend/Db/Select.php on line 44
[15-Aug-2016 08:43:11 Europe/Berlin] PHP Fatal error: Cannot redeclare class Zend_Db_Select in /home/www/p123456/html/shopware/engine/Library/Zend/Db/Select.php on line 44
[15-Aug-2016 09:07:20 Europe/Berlin] PHP Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'ad9e2b39e8d078839f91fcbfa69af496c02f3fc3cbabb4a853b93ce2094f2bd7' for key 'PRIMARY'' in /html/shopware/engine/Library/Zend/Db/Statement/Pdo.php:228

```

Kann damit jemand was anfangen? Der Fehler wiederholt sich alle ~30 Minuten und immer steht ein anderer “Duplicate Entry” Key drin…