Data Access :: Date Formatting (Convert Minutes Into HH:MM Format)

Please find below my query and result , how to display [Total Service Time ] in HH:Min format (Currently values in minutes)

Query: 
SELECT  DISTINCT  dbo.sectn_dept.sectn_sc AS Customer,
MONTH(dbo.incident.date_logged) AS Month_Number, DATENAME(month,
dbo.incident.date_logged) AS Month, YEAR(dbo.incident.date_logged) AS Year, 
dbo.incident.incident_ref PM_ref,
dbo.product.product_n "Product",

[Code] ....
  
Result:
Need to Display [Total Service Time] in below Format:

But Some values are repeating ....