Event object named '%1' already exists

Error constant SQLE_EVENT_OBJECT_ALREADY_EXISTS
ODBC 2 State ERROR
ODBC 3 State ERROR
Parameter 1 The name of the event object
Severity 16
SQLCODE –1265
SQLSTATE WE016
Sybase error code 13245
Probable cause

An event object (notification queue or user event) with the given name already exists.