CDbCommand failed to execute the SQL statement: SQ

CDbCommand failed to execute the SQL statement: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘7576’ for key ‘PRIMARY’. The SQL statement executed was: INSERT INTO `catalog_product_link_attribute_int` (`value`, `value_id`, `product_link_attribute_id`, `link_id`) VALUES (:yp0, :yp1, :yp2, :yp3)