まだエラーが表示されます。

アドバイスいただいた、
dtb_products_product_id_seqの最大値を３６に設定してみました。
（３５も試してみました。）
dtb_productsの最大値IDが、３５でした。

どなたかアドバイスいただけますでしょうか？

カテゴリ登録もできないようでした。

▼▼▼ デバッグ情報ここから ▼▼▼
http://organic.com/ec/admin/products/product.php??

SERVER_ADDR: 172.19.45.196
REMOTE_ADDR: 125.1.216.247
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/ec/admin/products/product.php 34:LC_Page_Admin_Products_Product_Ex->process
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/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-image/web/bio-logical_ec/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 69:LC_Page_Admin_Products_Product->action
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 162:LC_Page_Admin_Products_Product->lfRegistProduct
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 1118:LC_Page_Admin_Products_Product->lfInsertDummyProductClass
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 1158:SC_Query->insert
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/SC_Query.php 484:SC_Query->query
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/SC_Query.php 741:SC_Query->execute
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/SC_Query.php 909:trigger_error
▼▼▼ エラーメッセージ ▼▼▼
https://organic.com/ec/admin/products/product.php?

SERVER_ADDR: 172.19.45.196
REMOTE_ADDR: 125.1.216.247
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_9f9602b2ab6f348163e55a7cc5aea4571462caa58 FROM 'INSERT INTO dtb_products_class(product_class_id,product_id,product_code,stock,stock_unlimited,price01,price02,sale_limit,deliv_fee,point_rate,product_type_id,down_filename,down_realfilename,creator_id,create_date,update_date) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)'

PlaceHolder: array (
0 => 13,
1 => 37,
2 => 'テスト',
3 => '',
4 => '1',
5 => '',
6 => '1000',
7 => '',
8 => '',
9 => '1',
10 => '1',
11 => '',
12 => '',
13 => '2',
)

MDB2 Error: constraint violation

_doQuery: [Error message: Could not execute statement]
[Last executed query: EXECUTE mdb2_statement_mysql_9f9602b2ab6f348163e55a7cc5aea4571462caa58 USING @0, @1, @2, @3, @4, @5, @6, @7, @8, @9, @10, @11, @12, @13]
[Native code: 1062]
[Native message: Duplicate entry '13' for key 'PRIMARY']


/home/users/1/lolipop.jp-urban/web/ec/ec/admin/products/product.php 34:LC_Page_Admin_Products_Product_Ex->process
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/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-image/web/bio-logical_ec/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 69:LC_Page_Admin_Products_Product->action
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 162:LC_Page_Admin_Products_Product->lfRegistProduct
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 1118:LC_Page_Admin_Products_Product->lfInsertDummyProductClass
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/pages/admin/products/LC_Page_Admin_Products_Product.php 1158:SC_Query->insert
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/SC_Query.php 484:SC_Query->query
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/SC_Query.php 741:SC_Query->execute
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/class/SC_Query.php 894:MDB2_Statement_Common->execute
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/module/MDB2.php 4152:MDB2_Statement_mysql->_execute
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/module/MDB2/Driver/mysql.php 1654:MDB2_Driver_mysql->_doQuery
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/module/MDB2/Driver/mysql.php 798:MDB2_Driver_Common->raiseError
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/module/MDB2.php 1497:PEAR->raiseError
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/data/module/PEAR.php 557:MDB2_Error->MDB2_Error
/home/users/1/lolipop.jp-urban-image/web/bio-logical_ec/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 ▲▲▲
EC-CUBE