Service Unavailable Error

When i try to add a product give me :

Next error is from source "Service unavailable" page

Message
Duplicate entry '5445-en' for key 'PRIMARY' (1062)INSERT INTO cscart_product_descriptions (`product`, `full_description`, `short_description`, `search_words`, `promo_text`, `page_title`, `meta_description`, `meta_keywords`, `product_id`, `lang_code`) VALUES ('ceceeeee', '', '', '', '', '', '', '', 5445, 'en')

Error at
app/Tygh/Database.php, line: 677

Backtrace
File:app/Tygh/Database.php
Line:333
Function:_error

File:app/functions/fn.database.php
Line:130
Function:query

File:app/functions/fn.catalog.php
Line:2287
Function:db_query

File:app/controllers/backend/products.php
Line:76
Function:fn_update_product

File:app/functions/fn.control.php
Line:587
Function:include

File:app/functions/fn.control.php
Line:370
Function:fn_run_controller

File:beco.php
Line:27
Function:fn_dispatch

i repair the database, i delete TMP, i clear cache,

Problem still persist

Anyone can help ?! Thanks !

When i try to add a product give me :

Next error is from source "Service unavailable" page

i repair the database, i delete TMP, i clear cache,

Problem still persist

Anyone can help ?! Thanks !

Try to delete the row in cscart_product_descriptions where product_id = 5445 and lang_code = en. Then create the product again.

Thanks... Fix it

delete product from "cscart_products" to