You have two phrases with different string IDs but identical string content, for example:
When placing a translation order, it will be counted as different phrases and charged separately.
This is because our system detects strings by their string ID rather than string content. Even if two strings have the same content, they would have different meanings or context.
If you know that the phrases have the exact same meaning and only to be charged once, please assign the strings the same string ID and re-upload onto the platform.