Fixing hacked site some progress but still getting errors

I have been trying to fix this website for some time I have fixed some issues but still getting errors including the admin section not coming up. Would appreciate any help or advice you might have.
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Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/eartcard/public_html/shop/includes/extra_datafiles/music_type_database_names.php:61) in /home/eartcard/public_html/shop/includes/functions/sessions.php on line 215

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/eartcard/public_html/shop/includes/extra_datafiles/music_type_database_names.php:61) in /home/eartcard/public_html/shop/includes/functions/sessions.php on line 215

Warning: Cannot modify header information - headers already sent by (output started at /home/eartcard/public_html/shop/includes/extra_datafiles/music_type_database_names.php:61) in /home/eartcard/public_html/shop/includes/init_includes/init_templates.php on line 155]

Check the file:
/public_html/shop/includes/extra_datafiles/music_type_database_names.php

do you have space(s) or blank line(s) after the closing php ?> bracket at the end of the file? :unsure:

These need to be removed ...

Thank you for responding. I got the site working and yes there were extra spaces on 22 pages. Thank you very much!