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_51420 ( "Player" text, "Position" text, "Tries" real, "Goals" real, "Points" real )

### Question ###
What is the lowest number of points that Tevita Vaikona scored when making more than 23 tries?

### Accurate SQL ###

SELECT MIN("Points") FROM table_51420 WHERE "Tries" > '23' AND "Player" = 'tevita vaikona'