Problem in ubuntu

I've a strange error in ubuntu when trying to open de SQL editor. When I connect to a DDBB (pg 9.1) and open a SQLEditor window pgadmin3 crashes....

I execute from console:

user@machine:$ pgadmin3 

And the message thrown is:

/home/user/.pgadmin_histoqueries:26869: error: xmlSAX2Characters: huge text node: out of memory

TOR_SUSCRIPTOR,id_parent_AUX_BBVA_TIPOLOGIAS_TIPO_PRODUCTO_PROMOCIONES_PROMOTOR_

                                                                                                                                                                        ^

Unimplemented block at xmlreader.c:1775

And I've to xkill the aplication....

I think it can be something about the long name of the columns but I've co-workers with windows and pgadmin3 that doesn't have this issue...

Whats wrong in ubuntu? Can someone give me a hint of how to fix this? 

Thanks