EC-CUBEバージョン 2.11.5
PHPバージョン PHP 5.3.29
DBバージョン MySQL 5.6.23-log
サーバーlolipop

商品登録し登録ボタンを押すと、エラーが表示されます。

どのようにしたら良いかアドバイスいただけますでしょうか？

ERVER_ADDR: 172.19.45.196
REMOTE_ADDR: 125.1.218.217
USER_AGENT: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36

/home/users/1/lolipop.jp-urban/web/○○○○○○/ec/admin/products/product.php 34:LC_Page_Admin_Products_Product_Ex->process
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class_extends/page_extends/admin/products/LC_Page_Admin_Products_Product_Ex.php 56:LC_Page_Admin_Products_Product->process
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 69:LC_Page_Admin_Products_Product->action
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 162:LC_Page_Admin_Products_Product->lfRegistProduct
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 1021:SC_Query->insert
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/SC_Query.php 484:SC_Query->query
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/SC_Query.php 741:SC_Query->execute
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/SC_Query.php 909:trigger_error
▼▼▼ エラーメッセージ ▼▼▼
https://mieux-natural-organic.com/ec/admin/products/product.php?

SERVER_ADDR: 172.19.45.196
REMOTE_ADDR: 125.1.218.217
USER_AGENT: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36

SQL: PREPARE mdb2_statement_mysql_451dfbee499ffe36c0029fe3397a8d67b715ce249 FROM 'INSERT INTO dtb_products(name,status,main_list_comment,main_comment,comment1,comment2,comment3,comment4,comment5,comment6,deliv_date_id,maker_id,note,update_date,creator_id,main_list_image,main_image,main_large_image,sub_image1,sub_large_image1,sub_image2,sub_large_image2,sub_image3,sub_large_image3,sub_image4,sub_large_image4,sub_image5,sub_large_image5,sub_title1,sub_comment1,sub_title2,sub_comment2,sub_title3,sub_comment3,sub_title4,sub_comment4,sub_title5,sub_comment5,product_id,create_date) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,CURRENT_TIMESTAMP,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,CURRENT_TIMESTAMP)'

PlaceHolder: array (
0 => 'test',
1 => '1',
2 => 'test',
3 => 'test',
4 => '',
5 => '',
6 => '',
7 => '',
8 => '',
9 => '',
10 => '',
11 => '',
12 => '',
13 => '2',
14 => '',
15 => '',
16 => '',
17 => '',
18 => '',
19 => '',
20 => '',
21 => '',
22 => '',
23 => '',
24 => '',
25 => '',
26 => '',
27 => '',
28 => '',
29 => '',
30 => '',
31 => '',
32 => '',
33 => '',
34 => '',
35 => '',
36 => '',
37 => 4,
)

MDB2 Error: constraint violation

_doQuery: [Error message: Could not execute statement]
[Last executed query: EXECUTE mdb2_statement_mysql_451dfbee499ffe36c0029fe3397a8d67b715ce249 USING @0, @1, @2, @3, @4, @5, @6, @7, @8, @9, @10, @11, @12, @13, @14, @15, @16, @17, @18, @19, @20, @21, @22, @23, @24, @25, @26, @27, @28, @29, @30, @31, @32, @33, @34, @35, @36, @37]
[Native code: 1062]
[Native message: Duplicate entry '4' for key 'PRIMARY']


/home/users/1/lolipop.jp-urban/web/○○○○○○/ec/admin/products/product.php 34:LC_Page_Admin_Products_Product_Ex->process
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class_extends/page_extends/admin/products/LC_Page_Admin_Products_Product_Ex.php 56:LC_Page_Admin_Products_Product->process
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 69:LC_Page_Admin_Products_Product->action
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 162:LC_Page_Admin_Products_Product->lfRegistProduct
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 1021:SC_Query->insert
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/SC_Query.php 484:SC_Query->query
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/SC_Query.php 741:SC_Query->execute
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/class/SC_Query.php 894:MDB2_Statement_Common->execute
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/module/MDB2.php 4152:MDB2_Statement_mysql->_execute
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/module/MDB2/Driver/mysql.php 1654:MDB2_Driver_mysql->_doQuery
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/module/MDB2/Driver/mysql.php 798:MDB2_Driver_Common->raiseError
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/module/MDB2.php 1497:PEAR->raiseError
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/module/PEAR.php 557:MDB2_Error->MDB2_Error
/home/users/1/lolipop.jp-urban/web/○○○○○○/data/module/MDB2.php 1009:PEAR_Error->PEAR_Error
▲▲▲ エラーメッセージ ▲▲▲

▲▲▲ デバッグ情報ここまで ▲▲▲