Warning: mysql_pconnect(): Too many connections in /var/www/html/classes/DBController.class.php on line 18

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Helsinki' for 'EEST/3.0/DST' instead in /var/www/html/exceptions/DBException.class.php on line 50

Fatal error: Uncaught exception 'DBException' with message 'Database connection failed!<br>Too many connections<hr>' in /var/www/html/classes/DBController.class.php:20
Stack trace:
#0 /var/www/html/classes/DBController.class.php(11): DbController->__construct()
#1 /var/www/html/classes/BHIND.class.php(256): DbController::getInstance()
#2 /var/www/html/papierpeints/display.php(3): BHIND::appText('PAPIERS_PEINTS')
#3 {main}
  thrown in /var/www/html/classes/DBController.class.php on line 20