1062 Duplicate entry for key 1 in table seo_cache

[dmagic]

Please help

1062 Duplicate entry 'ca34fbe5f9a075091ad59abf02c259a7-1' for key 'PRIMARY'
in:
[INSERT INTO seo_cache (cache_id, cache_language_id, cache_name, cache_data, cache_global, cache_gzip, cache_method, cache_date, cache_expires) VALUES ('ca34fbe5f9a075091ad59abf02c259a7', '1', 'seo_urls_v2_products', 'rX1Lj+NKcvXev+LbjQ2YQFGvkuCVYXvpBwx7bVASS8UuSdSIUtet/vXfiXOSFCkpI1l9Z4DprlvNyGdkZMSJR27Lt+pY/v1f/uu///Nf//df/uf//uOf//3f/i//yz/+v78cqs25

This happend when click on product or category .
When refresh it's gone .