More than one table is identified as '%1'

Item Value
SQLCODE -139
Constant SQLE_CORRELATION_NAME_AMBIGUOUS
SQLSTATE 52012
Sybase error code 7364
ODBC 2 State 37000
ODBC 3 State 42000
Parameter 1 Ambiguous correlation name.

Probable cause 

You identified two tables in the same FROM clause with the same correlation name.