Missing DB Column!

When trying to add a new text field the following error is produced. I am not using Views and am using Drupal version 6.4

user warning: Unknown column 'locked' in 'field list' query: INSERT INTO content_node_field (field_name, type, global_settings, required, multiple, db_storage, module, db_columns, active, locked) VALUES ('field_companywebsite', 'text', 'a:4:{s:15:\"text_processing\";s:0:\"\";s:10:\"max_length\";s:0:\"\";s:14:\"allowed_values\";s:0:\"\";s:18:\"allowed_values_php\";s:0:\"\";}', 0, 0, 1, 'text', 'a:1:{s:5:\"value\";a:4:{s:4:\"type\";s:4:\"text\";s:4:\"size\";s:3:\"big\";s:8:\"not null\";b:0;s:8:\"sortable\";b:1;}}', 1, 0) in /home/cactii/public_html/mxmining/includes/common.inc on line 3318.

I checked my database and there actually is no column named "locked".