[db_error: message="DB Error: unknown error" code=-1 mode=return level=notice prefix="" info="ALTER TABLE `auth_groups2content` ADD `readonly_fields` TEXT NOT NULL DEFAULT '' AFTER `exclude_fields`; [nativecode=1060 ** Duplicate column name 'readonly_fields']"][db_error: message="DB Error: unknown error" code=-1 mode=return level=notice prefix="" info="ALTER TABLE `content` ADD `view` TINYINT( 1 ) NOT NULL DEFAULT '0' AFTER `folders`; [nativecode=1060 ** Duplicate column name 'view']"][db_error: message="DB Error: unknown error" code=-1 mode=return level=notice prefix="" info="ALTER TABLE `directories_items` ADD `title_keywords` TEXT NOT NULL DEFAULT '' AFTER `title`; [nativecode=1060 ** Duplicate column name 'title_keywords']"][db_error: message="DB Error: unknown error" code=-1 mode=return level=notice prefix="" info="ALTER TABLE `content2directories` ADD `filter` TINYINT( 1 ) NOT NULL DEFAULT '1' AFTER `showlist`; [nativecode=1060 ** Duplicate column name 'filter']"][db_error: message="DB Error: unknown error" code=-1 mode=return level=notice prefix="" info="ALTER TABLE `bookmarks_items` ADD `guest_id` INT( 12 ) NOT NULL DEFAULT '0' AFTER `auth_users_id` , ADD INDEX ( `guest_id` ); [nativecode=1060 ** Duplicate column name 'guest_id']"]