Group Sums Sudoku type was introduced around the year 2007 and at that time it was the most feared Sudoku type. At first look, this Sudoku type looks similar to Killer Sudoku, however, in this Sudoku type the numbers can repeat in the given Sum. Repeating the numbers in the given sums makes it different from Killer Sudoku. In the Killer Sudoku, no number can repeat in the given cage for which the sum is given. Anyway recently this Sudoku was part of the Sudoku Mahabharat Math Variation test and I created a couple of Group Sums Sudoku to be comfortable with this Sudoku type. Special thanks to Deb for helping me to create the puzzle images for this Sudoku type.
This Group Sums Sudoku, I am posting in Mini Sudoku Series as my 62nd puzzle in this series. Can you solve this Group Sums Sudoku puzzle?

Rules of Group Sums Sudoku

Mini Classic Sudoku Rules apply. Additionally, the number in each circle indicates the sum of the digits in the cells covered by the corresponding circle. The number can repeat in the given sum.
 Group Sums Sudoku (Mini Sudoku Series #62)

 XV Sudoku (Fun With Sudoku #149) Solution