Hello newly, this is my error log: Thanks in advance. Meph -- View this message in context: http://postgresql.1045698.n5.nabble.com/Temporary-table-already-exists-tp5789852p5790682.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general