セール機能プラグインをインストールしようとすると下記のようなエラーが出ます。
http://www.ec-cube.net/products/detail.php?product_id=537

対応方法をご指導いただけませんでしょうか。
よろしくお願いいたします。

▼▼▼ デバッグ情報ここから ▼▼▼

http://shop.*******.jp/admin/ownersstore/?

SERVER_ADDR: ***.**.**.***
REMOTE_ADDR: ***.***.**.**
USER_AGENT: Mozilla/5.0 (Windows NT 6.1; rv:34.0) Gecko/20100101 Firefox/34.0

Fatal error(E_USER_ERROR): DB処理でエラーが発生しました。
SQL: [PREPARE mdb2_statement_mysql_239f1c364accc2f6fda1e05ef95044929bcddeff4e FROM ' CREATE VIEW plg_sale_vw_sale_class AS SELECT dpc.product_id, dpc.price01, dpc.price02, vs.value AS p_value, vs.division AS p_division, vs.category AS p_category FROM dtb_products_class dpc, plg_sale_vw_sale vs WHERE dpc.product_id = vs.product_id AND dpc.del_flg = 0 uni-on ALL SELECT dpc.product_id, dpc.price01, dpc.price02, vs.value AS p_value, vs.division AS p_division, vs.category AS p_category FROM dtb_products_class dpc, plg_sale_vw_sale vs, dtb_product_categories dpt WHERE dpc.product_id = dpt.product_id AND vs.category_id = dpt.category_id AND dpc.del_flg = 0 ']
PlaceHolder: [array (
)]
MDB2 Error: insufficient permissions
_doQuery: [Error message: Could not execute statement]
[Last executed query: EXECUTE mdb2_statement_mysql_239f1c364accc2f6fda1e05ef95044929bcddeff4e]
[Native code: 1142]
[Native message: ANY command denied to user 'eccube_a'@'%' for table '/tmp/#sql_5c61_1']
on [/var/www/vhosts/*******.jp/shop.*******.jp/data/class/SC_Query.php(1007)]
/var/www/vhosts/*******.jp/shop.*******.jp/admin/ownersstore/index.php(34): LC_Page_Admin_OwnersStore_Ex->process
/var/www/vhosts/*******.jp/shop.*******.jp/data/class_extends/page_extends/admin/ownersstore/LC_Page_Admin_OwnersStore_Ex.php(56): LC_Page_Admin_OwnersStore->process
/var/www/vhosts/*******.jp/shop.*******.jp/data/class/pages/admin/ownersstore/LC_Page_Admin_OwnersStore.php(59): LC_Page_Admin_OwnersStore->action
/var/www/vhosts/*******.jp/shop.*******.jp/data/class/pages/admin/ownersstore/LC_Page_Admin_OwnersStore.php(84): LC_Page_Admin_OwnersStore->installPlugin
/var/www/vhosts/*******.jp/shop.*******.jp/data/class/pages/admin/ownersstore/LC_Page_Admin_OwnersStore.php(408): LC_Page_Admin_OwnersStore->execPlugin
/var/www/vhosts/*******.jp/shop.*******.jp/data/class/pages/admin/ownersstore/LC_Page_Admin_OwnersStore.php(829): call_user_func
(): Sale::install
/var/www/vhosts/*******.jp/shop.*******.jp/data/downloads/plugin/Sale/Sale.php(653): SC_Query->query
/var/www/vhosts/*******.jp/shop.*******.jp/data/class/SC_Query.php(814): SC_Query->execute
/var/www/vhosts/*******.jp/shop.*******.jp/data/class/SC_Query.php(970): SC_Query->error
/var/www/vhosts/*******.jp/shop.*******.jp/data/class/SC_Query.php(1007): trigger_error

▲▲▲ デバッグ情報ここまで ▲▲▲