PHP Error(2)

mysql_connect() [<a href='function.mysql-connect'>function.mysql-connect</a>]: Access denied for user 'auth_a1tv'@'localhost' (using password: YES)
/home/www/admin.a1tv.ru/www/delegate_classes/authorize.php(17)

#0 [internal function]: phpErrorHandler(2, 'mysql_connect()...', '/home/www/admin...', 17, Array)
#1 /home/www/admin.a1tv.ru/www/delegate_classes/authorize.php(17): mysql_connect('localhost', 'auth_a1tv', 'lt5yYPNcgCajRTA')
#2 /home/www/admin.a1tv.ru/www/delegate_classes/authorize.php(194): AuthDB->connect('localhost', 'auth_a1tv', 'auth_a1tv', 'lt5yYPNcgCajRTA')
#3 /home/www/diy.a1tv.ru/www/_system/Classes/UserManager.php(26): Authorize->init()
#4 /home/www/diy.a1tv.ru/www/index.php(25): UserManager::initialize()
#5 {main}