guys, good morning to all. i'd install koha in fedora core 2 linux here in our office. it encountered an error: DBD:mysql ::st execute failed: Invalid default valude for 'aqbudgetid' at scripts/updater/updatedatabase line 1025 DBD:mysql ::st execute failed: Invalid default valude for 'id' at scripts/updater/updatedatabase line 1025 what can i do to correct this? below is the section where the error happens the last line '$sth->execute($default);' is line 1025 # if it's a primary key, drop the previous pk, before altering the table my $sth; if ($key ne 'PRIMARY KEY') { $sth =$dbh->prepare("alter table $table $action $field $type $null $key $extra default ?"); } else { $sth =$dbh->prepare("alter table $table drop primary key, $action $field $type $null $key $extra default ?"); } $sth->execute($default); hope to hear asap from you guys, TIA!!! ERIC