Am Having Problems Creating a Session on Meterpreter

Hello

I was trying to open a session on meterpreter but am getting this error

• Handler failed to bind to 192.168.43.138:777:- -
• Handler failed to bind to 0.0.0.0:777:- -
• Exploit failed bad-config : Rex ::BindFailed The address is already in use or unavailable:(0.0.0.0:777)

P.S Am using a virtual machine and my network adapter settings is in bridged