Select max value to avoid duplicates

Question

This is my Table :

 DROP TABLE IF EXISTS MYTABLE 
  Create table MyTable ( 
  Id int not null , 
  Date_Action datetime2 not null, 
  Firt_Date date not null , 
  Last_date date not null ,
  STH_ID int not null, 
  Day_NUMBER int not null )

This is my values

     INSERT INTO MyTable 
  valueS ( 2345, '2022-09-13 06:43:02.9866667', '01-01-2021', '31-12-2021', 443, 1),
          (2769, '2022-09-14 12:59:03.8033333', '01-01-2021', '31-12-2021', 443, 1),
          (2343, '2022-09-13 06:43:02.9866667' , '01-01-2021' , '31-12-2021' , 443 ,2),
          (2771, '2022-09-14 12:59:03.8066667' , '01-01-2021' , '31-12-2021', 523, 2)

I want to show only rows that have max(Date_action) per day. Only two rows rather than 4. How Can i do it to remove duplicates please ?