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_14 ( year_born INTEGER, current_club VARCHAR, height VARCHAR )

### Question ###
Name the sum of year for olimpija ljubljana with height less than 2.04

### Accurate SQL ###

SELECT SUM(year_born) FROM table_name_14 WHERE current_club = "olimpija ljubljana" AND height < 2.04