Hi,

I got an error when I login with administrator account on index.php which shown as follow:

(Debug: query = select val from active_sessions where sid = 'f44e3059f761a564b72ff6f5620a432b' and name = 'phplib_Session'

Warning: Cannot add header information - headers already sent by (output started at /var/www/phplib/db_mysql.inc:114) in /var/www/html/serweb/admin/index.php on line 37
Debug: query = update active_sessions set val='cGhwbGliX1Nlc3Npb246JHRoaXMtPmluID0gJzAnOyAkdGhpcy0+cHQgPSBhcnJheSgpOyAkdGhpcy0+cHRbJ3Nlc3NfZnVzZXJzJ10gPSAnMSc7ICR0aGlzLT5wdFsnc2Vzc19hZG1pbiddID0gJzEnOyAkdGhpcy0+cHRbJ3ByZV91aWQnXSA9ICcxJzsgJEdMT0JBTFNbJ3Nlc3NfZnVzZXJzJ10gPSBuZXcgQ2Z1c2VyczsgJEdMT0JBTFNbJ3Nlc3NfZnVzZXJzJ10tPnVzcm5tID0gJyc7ICRHTE9CQUxTWydzZXNzX2Z1c2VycyddLT5mbmFtZSA9ICcnOyAkR0xPQkFMU1snc2Vzc19mdXNlcnMnXS0+bG5hbWUgPSAnJzsgJEdMT0JBTFNbJ3Nlc3NfZnVzZXJzJ10tPmVtYWlsID0gJyc7ICRHTE9CQUxTWydzZXNzX2Z1c2VycyddLT5vbmxpbmVvbmx5ID0gJyc7ICRHTE9CQUxTWydzZXNzX2Z1c2VycyddLT5hY3Rfcm93ID0gJzAnOyAkR0xPQkFMU1snc2Vzc19hZG1pbiddID0gJzEnOyAkR0xPQkFMU1sncHJlX3VpZCddID0gJzIxNGQyZWFhNWNiNGJjMWU0ZDMyMjYxNGRjMmMwZDA3Jzsg', changed='20041224151356' where sid='f44e3059f761a564b72ff6f5620a432b' and name='phplib_Session'_

Can anyone please answer me what is going on and how to solve, this has been happened  and annoy me for a long long time.Please….

Gary