PDOException Object
(
    [message:protected] => SQLSTATE[HY000]: General error: 1005 Can't create table './bestrcom_magento/#sql-2c43_131002.frm' (errno: 121)
    [string:private] => 
    [code:protected] => HY000
    [file:protected] => /home/bestrcom/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php
    [line:protected] => 276
    [trace:private] => Array
        (
            [0] => Array
                (
                    [file] => /home/bestrcom/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php
                    [line] => 276
                    [function] => query
                    [class] => PDO
                    [type] => ->
                    [args] => Array
                        (
                            [0] => ALTER TABLE `sales_flat_quote_item` ADD CONSTRAINT `FK_SALES_QUOTE_ITEM_STORE` FOREIGN KEY (`store_id`) REFERENCES `core_store` (`store_id`) ON DELETE SET NULL ON UPDATE CASCADE
                        )
                )
            [1] => Array
                (
                    [file] => /home/bestrcom/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php
                    [line] => 588
                    [function] => raw_query
                    [class] => Varien_Db_Adapter_Pdo_Mysql
                    [type] => ->
                    [args] => Array
                        (
                            [0] => ALTER TABLE `sales_flat_quote_item` ADD CONSTRAINT `FK_SALES_QUOTE_ITEM_STORE` FOREIGN KEY (`store_id`) REFERENCES `core_store` (`store_id`) ON DELETE SET NULL ON UPDATE CASCADE
                        )
                )
            [2] => Array
                (
                    [file] => /home/bestrcom/public_html/app/code/core/Mage/Sales/sql/sales_setup/mysql4-upgrade-1.3.99-1.4.0.0.php
                    [line] => 38
                    [function] => addConstraint
                    [class] => Varien_Db_Adapter_Pdo_Mysql
                    [type] => ->
                    [args] => Array
                        (
                            [0] => FK_SALES_QUOTE_ITEM_STORE
                            [1] => sales_flat_quote_item
                            [2] => store_id
                            [3] => core_store
                            [4] => store_id
                            [5] => set null
                            [6] => cascade
                        )
                )
            [3] => Array
                (
                    [file] => /home/bestrcom/public_html/app/code/core/Mage/Core/Model/Resource/Setup.php
                    [line] => 376
                    [args] => Array
                        (
                            [0] => /home/bestrcom/public_html/app/code/core/Mage/Sales/sql/sales_setup/mysql4-upgrade-1.3.99-1.4.0.0.php
                        )
                    [function] => include
                )
            [4] => Array
                (
                    [file] => /home/bestrcom/public_html/app/code/core/Mage/Core/Model/Resource/Setup.php
                    [line] => 289
                    [function] => _modifyResourceDb
                    [class] => Mage_Core_Model_Resource_Setup
                    [type] => ->
                    [args] => Array
                        (
                            [0] => upgrade
                            [1] => 0.9.56
                            [2] => 1.4.0.21
                        )
                )
            [5] => Array
                (
                    [file] => /home/bestrcom/public_html/app/code/core/Mage/Core/Model/Resource/Setup.php
                    [line] => 233
                    [function] => _upgradeResourceDb
                    [class] => Mage_Core_Model_Resource_Setup
                    [type] => ->
                    [args] => Array
                        (
                            [0] => 0.9.56
                            [1] => 1.4.0.21
                        )
                )
            [6] => Array
                (
                    [file] => /home/bestrcom/public_html/app/code/core/Mage/Core/Model/Resource/Setup.php
                    [line] => 161
                    [function] => applyUpdates
                    [class] => Mage_Core_Model_Resource_Setup
                    [type] => ->
                    [args] => Array
                        (
                        )
                )
            [7] => Array
                (
                    [file] => /home/bestrcom/public_html/app/code/core/Mage/Core/Model/App.php
                    [line] => 363
                    [function] => applyAllUpdates
                    [class] => Mage_Core_Model_Resource_Setup
                    [type] => ::
                    [args] => Array
                        (
                        )
                )
            [8] => Array
                (
                    [file] => /home/bestrcom/public_html/app/code/core/Mage/Core/Model/App.php
                    [line] => 295
                    [function] => _initModules
                    [class] => Mage_Core_Model_App
                    [type] => ->
                    [args] => Array
                        (
                        )
                )
            [9] => Array
                (
                    [file] => /home/bestrcom/public_html/app/Mage.php
                    [line] => 596
                    [function] => run
                    [class] => Mage_Core_Model_App
                    [type] => ->
                    [args] => Array
                        (
                            [0] => Array
                                (
                                    [scope_code] => 
                                    [scope_type] => store
                                    [options] => Array
                                        (
                                        )
                                )
                        )
                )
            [10] => Array
                (
                    [file] => /home/bestrcom/public_html/index.php
                    [line] => 78
                    [function] => run
                    [class] => Mage
                    [type] => ::
                    [args] => Array
                        (
                            [0] => 
                            [1] => store
                        )
                )
        )
    [errorInfo] => Array
        (
            [0] => HY000
            [1] => 1005
            [2] => Can't create table './bestrcom_magento/#sql-2c43_131002.frm' (errno: 121)
        )
)