Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_69 (silver INTEGER, gold VARCHAR, bronze VARCHAR)
### Question:
Gold of 0, and a Bronze smaller than 0 and what is the sum of the silver?
### Answer:
SELECT SUM(silver) FROM table_name_69 WHERE gold = 0 AND bronze < 0