Warning: mysql_pconnect() [function.mysql-pconnect]: Premature end of data (mysqlnd_wireprotocol.c:553) in /usr/www/users/preventc/englishsite/search/settings/database.php on line 19

Warning: mysql_pconnect() [function.mysql-pconnect]: OK packet 1 bytes shorter than expected in /usr/www/users/preventc/englishsite/search/settings/database.php on line 19

Warning: mysql_pconnect() [function.mysql-pconnect]: mysqlnd cannot connect to MySQL 4.1+ using the old insecure authentication. Please use an administration tool to reset your password with the command SET PASSWORD = PASSWORD('your_existing_password'). This will store a new, and more secure, hash value in mysql.user. If this user is used in other scripts executed by PHP 5.2 or earlier you might need to remove the old-passwords flag from your my.cnf file in /usr/www/users/preventc/englishsite/search/settings/database.php on line 19
Cannot connect to database, check if username, password and host are correct.