Another PHP Fatal Error

[Fri Feb 1 12:26:36 2008] [error] PHP Fatal error: Cannot redeclare wp_unregister_globals() (previously declared in /home/adamsweb/public_html/blog/wp-settings.@:4) in /home/adamsweb/public_html/blog/wp-settings.php on line 3
[Fri Feb 1 12:26:11 2008] [error] PHP Fatal error: Cannot redeclare wp_unregister_globals() (previously declared in \x19:4) in /home/adamsweb/public_html/wp-settings.php on line 3
[Fri Feb 1 12:25:58 2008] [error] PHP Fatal error: Cannot redeclare wp_unregister_globals() (previously declared in :3) in /home/adamsweb/public_html/blog/wp-settings.php on line 3
[Fri Feb 1 12:25:56 2008] [error] PHP Fatal error: Cannot redeclare wp_unregister_globals() (previously declared in \x19:4) in /home/adamsweb/public_html/blog/wp-settings.php on line 3
[Fri Feb 1 12:25:55 2008] [error] PHP Fatal error: Cannot redeclare wp_unregister_globals() (previously declared in users:4) in /home/adamsweb/public_html/blog/wp-settings.php on line 3
[Fri Feb 1 12:25:49 2008] [error] PHP Fatal error: Cannot redeclare wp_unregister_globals() (previously declared in COOKIE_DOMAIN:4) in /home/adamsweb/public_html/askandrea/wp-settings.php on line 3
[Fri Feb 1 12:25:45 2008] [error] PHP Fatal error: Cannot redeclare wp_unregister_globals() (previously declared in /wp-db.php:4) in /home/adamsweb/public_html/blog/wp-settings.php on line 3
[Fri Feb 1 12:24:45 2008] [error] PHP Fatal error: Cannot redeclare class wpdb in /home/adamsweb/public_html/blog/wp-includes/wp-db.php on line 16
[Fri Feb 1 12:24:40 2008] [error] PHP Fatal error: Cannot redeclare wp_unregister_globals() (previously declared in /home/adamsweb/public_html/blog/wp-settings.`:3) in /home/adamsweb/public_html/askandrea/wp-settings.php on line 3
[Fri Feb 1 12:24:34 2008] [error] PHP Fatal error: Cannot redeclare wp_unregister_globals() (previously declared in file_exists:3) in /home/adamsweb/public_html/askandrea/wp-settings.php on line 3

What is in wp-settings line 3 that needs fixed in order to avoid these fatal errors?