A tracing connection is already active

Error constant SQLE_TRACING_ALREADY_ATTACHED
ODBC 2 State ERROR
ODBC 3 State ERROR
Severity 16
SQLCODE –1098
SQLSTATE 08W96
Sybase error code 13417
Probable cause

This database is already participating in a tracing connection, either as the sender (the database being traced) or as the receiver (the tracing database). A database can only send or receive one stream of tracing data at a time.