Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_62 (staterooms INTEGER, year_built VARCHAR, crew VARCHAR)

### Question ###
What is the sum of staterooms in with a year buit of 2008, and a crew less than 28?

### Accurate SQL ###

SELECT SUM(staterooms) FROM table_name_62 WHERE year_built = 2008 AND crew < 28