[ADMIN] drop table error

[Kevin Kempter]

Hi all;

anyone know what would cause errors like this (postgres version 8.1.15):



drop table bigtab1;                                                             
           
ERROR:  could not find tuple for constraint 373617



drop sequence bigtab2_id_seq;                                                   
           
ERROR:  cache lookup failed for relation 371698  

Thanks in advance...