SQL ERROR!

SQL code:
mysql_connect(localhost,U745294,*****)
SQL Error:
no_connection : [1045] Access denied for user 'U745294'@'localhost' (using password: YES)
Page:
http://www.autoglas-team.nl/pb/
Backtrace
File                                                                                                 | Line  | Class->Function                    
-----------------------------------------------------------------------------------------------------+-------+-----------------------------------
/home/daconftpgl/domains/autoglas-team.nl/public_html/pb/sql.class.php | 36 | sql->error()
/home/daconftpgl/domains/autoglas-team.nl/public_html/pb/sql.class.php | 18 | sql->connect()
/home/daconftpgl/domains/autoglas-team.nl/public_html/pb/index.php | 9 | sql->__construct()