I use TeamViewer for personal usage on two devices(Mac and Windows system) to transmit documents. Both of the systems have already got two different accounts separately (with different account names and email address but same mobile phone number). Most of time it works well, and could transfer documents between devices successfully. But every time when I restarted this app I had to re-log in and it would ask me to validate my account with mobile phone. And this is when it pops out the warning of 'repeated phone number'. I'm blocked here, and can't log in right now. How to solve this problem? Can I put the two accounts under one mobile phone?