Hello, i've found this error in my log file
ERR (3): Warning: PDO::quote() expects parameter 1 to be string, object given in /homepages/xxxxxxxxxxx/htdocs/lib/Zend/Db/Adapter/Pdo/Abstract.php on line 296
Is someone can help me
Magento 1.9.1 with last patch
Please update PHP version and disable notice and warning. by setting your magento production environment.
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