Errors on login page

I’m getting these errors on the login page…..

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 42

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 43

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 44

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 45

Then when I click login I get these…

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 42

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 43

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 44

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 45

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 167

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 168

Warning: Cannot modify header information – headers already sent by (output started at /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-config.php:34) in /data/members/free/tripod/uk/s/e/a/seanb/htdocs/wp-login.php on line 174

Anyone know how to fix it?