商品管理＞商品登録(商品規格)　のページで
「この内容で登録する」ボタンをクリックすると、
「システムエラーが発生しました。
大変お手数ですが、サイト管理者までご連絡ください。」というメッセージが出ます。
規格を設定していない商品の価格変更はできます。
どうすればよいでしょうか。早急に回答をお待ちしております。

エラーログに、エラー内容が出ていると思いますのでそちらを貼り付けていただくと返答できる人がいると思います
http://xoops.ec-cube.net/modules/tinyd0/index.php?id=8

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EC-CUBEのカスタマイズ、トラブル解決承ります
お気軽にお問い合わせ下さい
https://www.ec-cube.net/integrate/partner/partner.php?partner_id=690

仙人様ありがとうございます。
今日も出来ませんでしたので、ログを貼り付けておきます。

2014/06/26 09:36:38 [/products/detail.php] PAGE_DISPLAY_TIME_LOG [2.08sec] from 183.60.214.122
2014/06/26 10:25:20 [/admin/index.php] access error. from 114.144.179.195
2014/06/26 10:25:20 [/admin/index.php] login: user=admin(2) auth=0 lastlogin=2014-06-25 15:37:09 sid= from 114.144.179.195
2014/06/26 10:25:20 [/admin/home.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:25:25 [/admin/order/index.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:25:27 [/admin/order/index.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:25:32 [/admin/order/index.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:25:41 [/admin/products/index.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:25:50 [/admin/products/class.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:26:00 [/admin/products/index.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:27:19 [/admin/products/index.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:27:31 [/admin/products/index.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:27:48 [/admin/products/index.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:28:56 [/admin/products/product.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:29:34 [/admin/products/product.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:29:41 [/admin/products/product.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:29:44 [/admin/products/index.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:31:33 [/admin/products/index.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:31:43 [/admin/products/product_class.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:32:34 [/admin/products/product_class.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:32:36 [/admin/products/product_class.php] access : user=admin auth=0 sid=p12td83cu1ov38va0jqtgrvp05 from 114.144.179.195
2014/06/26 10:32:36 [/var/www/vhosts/hinoya-battery.com/httpdocs/data/class/SC_Query.php] FATAL Error(256) /var/www/vhosts/hinoya-battery.com/httpdocs/data/class/SC_Query.php:909 https://www.hinoya-battery.com/admin/products/product_class.php?

SERVER_ADDR: 153.122.22.189
REMOTE_ADDR: 114.144.179.195
USER_AGENT: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.153 Safari/537.36

SQL: PREPARE mdb2_statement_mysql_1036f72f78a69028e41f4ba9a79afd48c524d2b83a FROM 'INSERT INTO dtb_class_combination(class_combination_id,classcategory_id,level) VALUES (?,?,?)'

PlaceHolder: array (
0 => 39,
1 => '8',
2 => 1,
)

MDB2 Error: constraint violation

_doQuery: [Error message: Could not execute statement]
[Last executed query: EXECUTE mdb2_statement_mysql_1036f72f78a69028e41f4ba9a79afd48c524d2b83a USING @0, @1, @2]
[Native code: 1062]
[Native message: Duplicate entry '39' for key 'PRIMARY']


/var/www/vhosts/hinoya-battery.com/httpdocs/admin/products/product_class.php 34:LC_Page_Admin_Products_ProductClass_Ex->process
/var/www/vhosts/hinoya-battery.com/httpdocs/data/class_extends/page_extends/admin/products/LC_Page_Admin_Products_ProductClass_Ex.php 56:LC_Page_Admin_Products_ProductClass->process
/var/www/vhosts/hinoya-battery.com/httpdocs/data/class/pages/admin/products/LC_Page_Admin_Products_ProductClass.php 63:LC_Page_Admin_Products_ProductClass->action
/var/www/vhosts/hinoya-battery.com/httpdocs/data/class/pages/admin/products/LC_Page_Admin_Products_ProductClass.php 147:LC_Page_Admin_Products_ProductClass->registerProductClass
/var/www/vhosts/hinoya-battery.com/httpdocs/data/class/pages/admin/products/LC_Page_Admin_Products_ProductClass.php 280:SC_Query->insert
/var/www/vhosts/hinoya-battery.com/httpdocs/data/class/SC_Query.php 484:SC_Query->query
/var/www/vhosts/hinoya-battery.com/httpdocs/data/class/SC_Query.php 741:SC_Query->execute
/var/www/vhosts/hinoya-battery.com/httpdocs/data/class/SC_Query.php 894:MDB2_Statement_Common->execute
/var/www/vhosts/hinoya-battery.com/httpdocs/data/module/MDB2.php 4152:MDB2_Statement_mysql->_execute
/var/www/vhosts/hinoya-battery.com/httpdocs/data/module/MDB2/Driver/mysql.php 1654:MDB2_Driver_mysql->_doQuery
/var/www/vhosts/hinoya-battery.com/httpdocs/data/module/MDB2/Driver/mysql.php 798:MDB2_Driver_Common->raiseError
/var/www/vhosts/hinoya-battery.com/httpdocs/data/module/MDB2.php 1497:PEAR->raiseError
/var/www/vhosts/hinoya-battery.com/httpdocs/data/module/PEAR.php 557:MDB2_Error->MDB2_Error
/var/www/vhosts/hinoya-battery.com/httpdocs/data/module/MDB2.php 1009:PEAR_Error->PEAR_Error
from 114.144.179.195

早く解決したいので、皆様お忙しいのは重々承知しておりますが、宜しくお願い致します。

hinoya 様

EC-CUBEのバージョン情報等、下記の質問用テンプレートを参考に
書いていただけるならより、的確なアドバイスがいただけるかと
思います。
http://xoops.ec-cube.net/modules/tinyd0/index.php?id=8


エラー内容ですが
> [Native message: Duplicate entry '39' for key 'PRIMARY']
class_combination_idに39の値が既にあり、重複したデータを
入れようとしているのでエラーとなっているようです。

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株式会社システムフレンド
辻 拓也(takuya tsuji)
改造専門店・EC-CUBE工房
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