Strepen gegroepeerd in afwisselende banden

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 'EET/2.0/no DST' instead in /var/www/html/exceptions/DBException.class.php on line 50 Fatal error: Uncaught exception 'DBException' with message 'Your query has errors!
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'as label from z_date where id=9' at line 1
select as label from z_date where id=9' in /var/www/html/classes/DBController.class.php:120 Stack trace: #0 /var/www/html/classes/Z_table.class.php(114): DbController->getValue('select as labe...') #1 /var/www/html/classes/PP.class.php(1464): Z_table::showValue('z_date', '9') #2 /var/www/html/classes/PP.class.php(1444): PP->getDebutCertain() #3 /var/www/html/papierpeints/print.php(24): PP->getDate() #4 {main} thrown in /var/www/html/classes/DBController.class.php on line 120