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_63 (time INTEGER, swimmer VARCHAR, lane VARCHAR)

### Question ###
Tell me the least time for apostolos tsagkarakis for lane less than 6

### Accurate SQL ###

SELECT MIN(time) FROM table_name_63 WHERE swimmer = "apostolos tsagkarakis" AND lane < 6