Cannot register '%1' since another exclusive instance is running

Item Value
SQLCODE -782
Constant SQLE_SAME_EXCLUSIVE_APP_RUNNING
SQLSTATE 5RW21
Sybase error code 13792
ODBC 2 State 42000
ODBC 3 State 42S02
Parameter 1 Name of the application

Probable cause 

You attempted to start an application but another exclusive instance of the same application is already registered.