Apparent error in my backup database files

I am sure I am doing something stupid but when I try to use Phpmyadmin to restore my database files saved to Dropbox I get an error message.
I have deleted all the tables in the new database and also created a completely new database to no avail. I have a very limited amount of tech knowledge and would appreciate any help you can give. A great program all the same.
This is the error message I get
Error
SQL query:

—
— Create and use the backed up database
—
—
— Table structure for table Truewp_users
—
CREATE TABLE truewp_users (

ID BIGINT( 20 ) UNSIGNED NOT NULL AUTO_INCREMENT ,
user_login VARCHAR( 60 ) NOT NULL DEFAULT ”,
user_pass VARCHAR( 64 ) NOT NULL DEFAULT ”,
user_nicename VARCHAR( 50 ) NOT NULL DEFAULT ”,
user_email VARCHAR( 100 ) NOT NULL DEFAULT ”,
user_url VARCHAR( 100 ) NOT NULL DEFAULT ”,
user_registered DATETIME NOT NULL DEFAULT ‘0000-00-00 00:00:00’,
user_activation_key VARCHAR( 60 ) NOT NULL DEFAULT ”,
user_status INT( 11 ) NOT NULL DEFAULT ‘0’,
display_name VARCHAR( 250 ) NOT NULL DEFAULT ”,
PRIMARY KEY ( ID ) ,
KEY user_login_key ( user_login ) ,
KEY user_nicename ( user_nicename )
) ENGINE = MYISAM AUTO_INCREMENT =5 DEFAULT CHARSET = utf8;

MySQL said:

#1050 – Table ‘truewp_users’ already exists

http://ww.wp.xz.cn/extend/plugins/wordpress-backup-to-dropbox/