DBD::mysql::st fetchrow_hashref failed

[Mon May 09 16:47:03 2011] [client 10.1.1.24] [Mon May  9 16:47:03 2011] request.pl: DBD::mysql::st execute failed: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 at /usr/share/koha/lib/C4/Koha.pm line 808., referer: http://koha.auis.local:8080/cgi-bin/koha/catalogue/moredetail.pl?biblionumber=6
[Mon May 09 16:47:03 2011] [client 10.1.1.24] [Mon May  9 16:47:03 2011] request.pl: DBD::mysql::st fetchrow_hashref failed: fetch() without execute() at /usr/share/koha/lib/C4/Koha.pm line 811., referer: http://koha.auis.local:8080/cgi-bin/koha/catalogue/moredetail.pl?biblionumber=6
[Mon May 09 16:47:03 2011] [client 10.1.1.24] [Mon May  9 16:47:03 2011] request.pl: DBD::mysql::st execute failed: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 5 at /usr/share/koha/lib/C4/Koha.pm line 808., referer: http://koha.auis.local:8080/cgi-bin/koha/catalogue/moredetail.pl?biblionumber=6
[Mon May 09 16:47:03 2011] [client 10.1.1.24] [Mon May  9 16:47:03 2011] request.pl: DBD::mysql::st fetchrow_hashref failed: fetch() without execute() at /usr/share/koha/lib/C4/Koha.pm line 811., referer: http://koha.auis.local:8080/cgi-bin/koha/catalogue/moredetail.pl?biblionumber=6