PIMCORE-1918 - maintenance.php: Error while sending STMT_PREPARE/STMT_CLOSE packet

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2710 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
PIMCORE-1918 - maintenance.php: Error while sending STMT_PREPARE/STMT_CLOSE packet

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2711 1f8fe7d8-47f0-464c-8d0a-336f4953ab05