problems getting a lock

[Martin Marques]

I'm trying to commit some changes I made to one of my repositopries, and I get 
constantly this message:

cvs commit: [19:37:22] waiting for martin's lock in /var/lib/cvs/siprebi/sql

When I look at the /var/lib/cvs/siprebi/sql directory I find lots of locks:

bugs:/var/lib/cvs/siprebi/sql# ls \#cvs*
#cvs.pfl.bugs.19610  #cvs.rfl.bugs.19217  #cvs.rfl.bugs.19578  
#cvs.rfl.bugs.20224  #cvs.rfl.bugs.3410
#cvs.rfl.bugs.18898  #cvs.rfl.bugs.19263  #cvs.rfl.bugs.19610  
#cvs.rfl.bugs.20243  #cvs.rfl.bugs.3419
#cvs.rfl.bugs.19016  #cvs.rfl.bugs.19301  #cvs.rfl.bugs.19891  
#cvs.rfl.bugs.22395  #cvs.rfl.bugs.3443
#cvs.rfl.bugs.19058  #cvs.rfl.bugs.19448  #cvs.rfl.bugs.19899  
#cvs.rfl.bugs.22633
#cvs.rfl.bugs.19201  #cvs.rfl.bugs.19467  #cvs.rfl.bugs.20217  
#cvs.rfl.bugs.3392

Can they be deleted? And why aren't they been removed automatically?

--
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Lic. Martín Marqués         |   SELECT 'mmarques' || 
Centro de Telemática        |       '@' || 'unl.edu.ar';
Universidad Nacional        |   DBA, Programador, 
    del Litoral             |   Administrador
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