Postgresql Strange Errror

Hi all,
I have a daemon not written by me that use postgres and odbc to manage email (using Exim as MTA). I'm using Postgresql 7.1.
It stores statistics and history's mails.
Yesterday it comes to have an error:
Fri Apr 5 23:54:43 2002 -- SQL ERROR: Error preparing : No memory available to store statement
Fri Apr 5 23:54:43 2002 -- ERROR PROCESSING MAIL: SQL ERROR: Error preparing : No memory available to store statement
I'm in lost.
Anyone has some light?
TIA, Paulo Henrique

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Paulo Henrique B de Oliveira
Gerente de Opera��es - Linux Solutions - http://www.linuxsolutions.com.br
O maior conte�do de Linux em l�ngua portuguesa - OLinux - http://www.olinux.com.br
(21) 2526-7262 ramal 31