I have an application that logs into SQL Server 2014 that uses a single login to access the database when a user opens up the application. In other words I have 6 users using the same application with different logins, but the application itself is logging into SQL server with a single login.
One of my users is having issues. When she logs into application the first time, she gets in fine, but if she tries to reopen it, it fails. If she reboots her computer, she can log in one time again. (Not acceptable)
The errors I'm seeing in the SQL Error logs are
Error 18456; Severity 14; State 38
Error 18451, Severity 14; State 1
Error 18056; Severity: 20, State 23
Error: 18456; Severity: 14 State: 23