Migrated to new host, when I try to login, an error message is displayed (Please Read)

After uploading my site, configuring the settings.php file, and uploading the sql, I try logging into the admin panel at my site located at: wvbandscene.com. The following error messages are displayed:

Warning: Duplicate entry '0' for key 1 query: INSERT INTO watchdog (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (1, 'php', 'Duplicate entry '0' for key 1\nquery: INSERT INTO watchdog (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (1, 'user', 'Session opened for <em>Admin</em>.', 0, '', 'http://www.wvbandscene.com/?q=index.htm&destination=', 'http://www.wvbandscene.com/', '75.108.219.213', 1164758709) in /hsphere/local/home/honeking/wvbandscene.com/includes/database.mysql.inc on line 120.', 2, '', 'http://www.wvbandscene.com/?q=index.htm&destination=', 'http://www.wvbandscene.com/', '75.108.219.213', 1164758709) in /hsphere/local/home/honeking/wvbandscene.com/includes/database.mysql.inc on line 120

Warning: Duplicate entry '0' for key 1 query: INSERT INTO watchdog (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (1, 'php', 'session_regenerate_id(): Cannot send session cookie - headers already sent by (output started at /hsphere/local/home/honeking/wvbandscene.com/includes/database.mysql.inc:120) in /hsphere/local/home/honeking/wvbandscene.com/modules/user.module on line 943.', 2, '', 'http://www.wvbandscene.com/?q=index.htm&destination=', 'http://www.wvbandscene.com/', '75.108.219.213', 1164758709) in /hsphere/local/home/honeking/wvbandscene.com/includes/database.mysql.inc on line 120

Warning: Duplicate entry '0' for key 1 query: INSERT INTO watchdog (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (1, 'php', 'Duplicate entry '0' for key 1\nquery: INSERT INTO accesslog (title, path, url, hostname, uid, sid, timer, timestamp) values('', 'node', 'http://www.wvbandscene.com/', '75.108.219.213', 1, '0d2ffebdf6e4bc4d587941cebbb90f07', 278, 1164758709) in /hsphere/local/home/honeking/wvbandscene.com/includes/database.mysql.inc on line 120.', 2, '', 'http://www.wvbandscene.com/?q=index.htm&destination=', 'http://www.wvbandscene.com/', '75.108.219.213', 1164758709) in /hsphere/local/home/honeking/wvbandscene.com/includes/database.mysql.inc on line 120

Warning: Duplicate entry '0' for key 1 query: INSERT INTO watchdog (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (1, 'php', 'Cannot modify header information - headers already sent by (output started at /hsphere/local/home/honeking/wvbandscene.com/includes/database.mysql.inc:120) in /hsphere/local/home/honeking/wvbandscene.com/includes/common.inc on line 266.', 2, '', 'http://www.wvbandscene.com/?q=index.htm&destination=', 'http://www.wvbandscene.com/', '75.108.219.213', 1164758709) in /hsphere/local/home/honeking/wvbandscene.com/includes/database.mysql.inc on line 120