Magento Commerce

There has been an error processing your request.

Warning: PDO::quote() expects parameter 1 to be string, object given  in /home/w1452/www.roman-film.de/lib/Zend/Db/Adapter/Pdo/Abstract.php on line 252
Trace:
#0 [internal function]: mageCoreErrorHandler(2, 'PDO::quote() ex...', '/home/w1452/www...', 252, Array)
#1 /home/w1452/www.roman-film.de/lib/Zend/Db/Adapter/Pdo/Abstract.php(252): PDO->quote(Object(Mage_Core_Model_Store))
#2 /home/w1452/www.roman-film.de/lib/Zend/Db/Adapter/Abstract.php(839): Zend_Db_Adapter_Pdo_Abstract->_quote(Object(Mage_Core_Model_Store))
#3 /home/w1452/www.roman-film.de/lib/Zend/Db/Adapter/Abstract.php(864): Zend_Db_Adapter_Abstract->quote(Object(Mage_Core_Model_Store), NULL)
#4 /home/w1452/www.roman-film.de/lib/Varien/Db/Adapter/Pdo/Mysql.php(1088): Zend_Db_Adapter_Abstract->quoteInto('store_id=0 or s...', Object(Mage_Core_Model_Store), NULL, NULL)
#5 /home/w1452/www.roman-film.de/lib/Zend/Db/Select.php(895): Varien_Db_Adapter_Pdo_Mysql->quoteInto('store_id=0 or s...', Object(Mage_Core_Model_Store), NULL)
#6 /home/w1452/www.roman-film.de/lib/Zend/Db/Select.php(433): Zend_Db_Select->_where('store_id=0 or s...', Object(Mage_Core_Model_Store), NULL, true)
#7 /home/w1452/www.roman-film.de/lib/Varien/Db/Select.php(55): Zend_Db_Select->where('store_id=0 or s...', Object(Mage_Core_Model_Store), NULL)
#8 /home/w1452/www.roman-film.de/app/code/core/Mage/Core/Model/Mysql4/Url/Rewrite.php(78): Varien_Db_Select->where('store_id=0 or s...', Object(Mage_Core_Model_Store))
#9 /home/w1452/www.roman-film.de/app/code/core/Mage/Core/Model/Mysql4/Abstract.php(309): Mage_Core_Model_Mysql4_Url_Rewrite->_getLoadSelect('request_path', 'catalog/seo_sit...', Object(Mage_Core_Model_Url_Rewrite))
#10 /home/w1452/www.roman-film.de/app/code/core/Mage/Core/Model/Abstract.php(216): Mage_Core_Model_Mysql4_Abstract->load(Object(Mage_Core_Model_Url_Rewrite), 'catalog/seo_sit...', 'request_path')
#11 /home/w1452/www.roman-film.de/app/code/core/Mage/Core/Model/Url/Rewrite.php(62): Mage_Core_Model_Abstract->load('catalog/seo_sit...', 'request_path')
#12 /home/w1452/www.roman-film.de/app/code/core/Mage/Core/Model/Url/Rewrite.php(205): Mage_Core_Model_Url_Rewrite->loadByRequestPath(Array)
#13 /home/w1452/www.roman-film.de/app/code/core/Mage/Core/Controller/Varien/Front.php(147): Mage_Core_Model_Url_Rewrite->rewrite()
#14 /home/w1452/www.roman-film.de/app/Mage.php(459): Mage_Core_Controller_Varien_Front->dispatch()
#15 /home/w1452/www.roman-film.de/index.php(66): Mage::run()
#16 {main}