SELECT Date_Claim_Made FROM Claims ORDER BY Date_Claim_Made ASC LIMIT 1
Tell me the the date when the first claim was made.
[Schema (values) (types)]: | insurance_policies |  Customers : customer_id (text) , customer_details (number) | Customer_Policies : policy_id (text) , customer_id (number) , policy_type_code (text) , start_date (number) , end_date (number) | Claims : claim_id (text) , policy_id (number) , date_claim_made (text) , date_claim_settled (number) , amount_claimed (number) , amount_settled (text) | Settlements : settlement_id (text) , claim_id (number) , date_claim_made (text) , date_claim_settled (number) , amount_claimed (number) , amount_settled (text) , customer_policy_id (time) | Payments : payment_id (text) , settlement_id (number) , payment_method_code (text) , date_payment_made (number) , amount_payment (number);