Rails - Aug 2006 - How to make prefix_sessions recognizable?

Hello,
i must use prefix to each of my tables for my project right now. Now
i''m
facing this session stored in table problem.
i don''t use rake db:sessions:create, but i use script/generate
migration
create_myproject_sessions
then
create_table :myproject_sessions do |t|
   t.column :myproject_session_id, :string
   t.column :data, :text
   t.column updated_at, :datetime
end
then run rake db:migrate
then play with it, this is the log/development.log

Mysql::Error: Table ''mydatabase.sessions'' doesn''t
exist: SHOW FIELDS
FROM sessions
/opt/local/lib/ruby/gems/1.8/gems/activerecord-1.14.3/lib/active_record/connection_adapters/abstract_adapter.rb:120:in
`log''
/opt/local/lib/ruby/gems/1.8/gems/activerecord-1.14.3/lib/active_record/connection_adapters/mysql_adapter.rb:184:in
`execute''
/opt/local/lib/ruby/gems/1.8/gems/activerecord-1.14.3/lib/active_record/connection_adapters/mysql_adapter.rb:292:in
`columns''
/opt/local/lib/ruby/gems/1.8/gems/activerecord-1.14.3/lib/active_record/base.rb:696:in
`columns''
/opt/local/lib/ruby/gems/1.8/gems/activerecord-1.14.3/lib/active_record/base.rb:704:in
`columns_hash''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/session/active_record_store.rb:103:in
`setup_sessid_compatibility!''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/session/active_record_store.rb:77:in
`find_by_session_id''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/session/active_record_store.rb:281:in
`initialize''
/opt/local/lib/ruby/gems/1.8/gems/activerecord-1.14.3/lib/active_record/base.rb:794:in
`silence''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/session/active_record_store.rb:281:in
`initialize''
/opt/local/lib/ruby/1.8/cgi/session.rb:273:in `initialize''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/cgi_process.rb:111:in
`session''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/cgi_process.rb:141:in
`stale_session_check!''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/cgi_process.rb:107:in
`session''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/base.rb:887:in
`assign_shortcuts_without_flash''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/flash.rb:141:in
`assign_shortcuts''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/base.rb:375:in
`process_without_filters''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/filters.rb:377:in
`process_without_session_management_support''
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.12.3/lib/action_controller/session_management.rb:117:in
`process''
/opt/local/lib/ruby/gems/1.8/gems/rails-1.1.4/lib/dispatcher.rb:38:in 
`dispatch''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel/rails.rb:73:in 
`process''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:551:in 
`process_client''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:550:in 
`process_client''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:636:in 
`run''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:636:in 
`run''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:625:in 
`run''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:956:in 
`run''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:955:in 
`run''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/bin/mongrel_rails:127:in 
`run''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel/command.rb:199:in
`run''
/opt/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/bin/mongrel_rails:235
/opt/local/bin/mongrel_rails:18

how can i modify it to recognize my prefix_sessions table ?
please please help me. Thank you very much for your help before.

-- 
Arie Kusuma Atmaja A.K.A Arie A.K.A ariekeren / YM! = riyari3
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