Mysql::Error: Lost connection to MySQL server during query: SELECT * FROM sessions WHERE (session_id = 'some value') LIMIT 1

Hi i keep on getting this error when i try to GET one of the page in my website. any idea where went wrong. was it something wrong with the server? Mysql::Error: Lost connection to MySQL server during query: SELECT * FROM sessions WHERE (session_id = '55f84af9071afac179e25506d37fab42') LIMIT 1

Here's the complete error message Processing AdminController#list (for 127.0.0.1 at 2008-01-15 00:14:59) [GET]   Session ID: 55f84af9071afac179e25506d37fab42   Parameters: {"action"=>"list", "controller"=>"admin"}   ^[[4;35;1mMembership Load (0.002293)^[[0m ^[[0mSELECT * FROM memberships ^[[0m   ^[[4;36;1mMembership Columns (0.006878)^[[0m ^[[0;1mSHOW FIELDS FROM memberships^[[0m   ^[[4;35;1mUser Columns (0.032467)^[[0m ^[[0mSHOW FIELDS FROM users^[[0m   ^[[4;36;1mUser Load (0.009823)^[[0m ^[[0;1mSELECT * FROM users WHERE (users.`id` = 1) LIMIT 1^[[0m   ^[[4;35;1mUser Load (0.005218)^[[0m ^[[0mSELECT * FROM users WHERE (users.`id` = 1) LIMIT 1^[[0m   ^[[4;36;1mCategory Load (0.002756)^[[0m ^[[0;1mSELECT * FROM categories ^[[0m   ^[[4;35;1mCategory Columns (0.009436)^[[0m ^[[0mSHOW FIELDS FROM categories^[[0m   ^[[4;36;1mBrand Load (0.002521)^[[0m ^[[0;1mSELECT * FROM brands ^[[0m   ^[[4;35;1mBrand Columns (0.010849)^[[0m ^[[0mSHOW FIELDS FROM brands^[[0m   ^[[4;36;1mProduct Columns (0.009531)^[[0m ^[[0;1mSHOW FIELDS FROM products^[[0m   ^[[4;35;1mSQL (0.002523)^[[0m ^[[0mSELECT count(*) AS count_all FROM products ^[[0m   ^[[4;36;1mProduct Load (0.003852)^[[0m ^[[0;1mSELECT * FROM products LIMIT 0, 20^[[0m Rendering within layouts/admin Rendering admin/list Rendered admin/_left_sidebar (0.00582)   ^[[4;35;1mBrand Load (0.002364)^[[0m ^[[0mSELECT * FROM brands WHERE (brands.`id` = 11) ^[[0m   ^[[4;36;1mCategory Load (0.002333)^[[0m ^[[0;1mSELECT * FROM categories WHERE (categories.`id` = 2) ^[[0m   ^[[4;35;1mCategory Load (0.002326)^[[0m ^[[0mSELECT * FROM categories WHERE (categories.`id` = 1) ^[[0m   ^[[4;36;1mTag Columns (0.006939)^[[0m ^[[0;1mSHOW FIELDS FROM tags^[[0m   ^[[4;35;1mTag Load (0.004283)^[[0m ^[[0mSELECT * FROM tags WHERE (tags.`id` = 26) ^[[0m Rendered /admin/_tabs (0.00646) Completed in 0.38937 (2 reqs/sec) | Rendering: 0.06513 (16%) | DB: 0.11639 (29%) | 200 OK [http://localhost/admin/list\] Mysql::Error: Lost connection to MySQL server during query: SELECT * FROM sessions WHERE (session_id = '55f84af9071afac179e25506d37fab42') LIMIT 1 ./script/../config/../vendor/rails/activerecord/lib/active_record/ connection_adapters/abstract_adapter.rb:128:in `log'^M ./script/../config/../vendor/rails/activerecord/lib/active_record/ connection_adapters/mysql_adapter.rb:243:in `execute'^M ./script/../config/../vendor/rails/activerecord/lib/active_record/ connection_adapters/mysql_adapter.rb:399:in `select' ./script/../config/../vendor/rails/activerecord/lib/active_record/ connection_adapters/abstract/database_statements.rb:7:in `select_all'^M ./script/../config/../vendor/rails/activerecord/lib/active_record/ base.rb:427:in `find_by_sql'^M ./script/../config/../vendor/rails/activerecord/lib/active_record/ base.rb:997:in `find_every'^M ./script/../config/../vendor/rails/activerecord/lib/active_record/ base.rb:991:in `find_initial'^M ./script/../config/../vendor/rails/activerecord/lib/active_record/ base.rb:417:in `find'^M 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