SMS : copy / paste phone numbers are duplicate

[WPCentral Question]

II copy this list : 0698040001;0698040002;0698040003;0698040004;0698040005
then I paste them in phone number. I get
0698040001;0698040002;
0698040002;0698040003;
0698040003;0698040004;
0698040004; 0698040005

all numbers are duplicate except the first one and the last one