Urgent Complaint Regarding Duplicate Registration of Skitto SIM Number

I am writing to bring to your immediate attention an issue with my Grameenphone Skitto SIM card, which I purchased in 2023. Recently, I have discovered that another person is also registered with the same phone number as mine. This situation is causing significant inconvenience and concerns regarding the security of my personal information and communications. As a valued customer, I expect my personal and account information to be handled with the utmost care and security. I kindly request that you investigate this matter urgently and take the necessary steps to resolve this issue. Please ensure that my phone number is unique and not shared with any other individual.