Error in WCF Service Reference in Web Site?

Question

Error while calling a WCF Service Reference in Web Site

 

{"The remote endpoint has sent an unrecognized fault with namespace, http://www.w3.org/2003/05/soap-envelope, name Sender, and reason The message could not be processed. This is most likely because the action 'http://schemas.xmlsoap.org/ws/2005/02/rm/CreateSequence' is incorrect or because the message contains an invalid or expired security context token or because there is a mismatch between bindings. The security context token would be invalid if the service aborted the channel due to inactivity. To prevent the service from aborting idle sessions prematurely increase the Receive timeout on the service endpoint's binding.. The channel could not be opened."}

 

 

If there's a solution please let me know it ASAP.