uncaught exception: Could not connect to database (aytour).
in file: /var/www/html/db/lib/RedBean/rb.php line 805
#0 /var/www/html/db/lib/RedBean/rb.php(656): RedBeanPHP\Driver\RPDO->connect()
#1 /var/www/html/db/lib/RedBean/rb.php(829): RedBeanPHP\Driver\RPDO->runQuery()
#2 /var/www/html/db/lib/RedBean/rb.php(3282): RedBeanPHP\Driver\RPDO->GetAll()
#3 /var/www/html/db/lib/RedBean/rb.php(4980): RedBeanPHP\Adapter\DBAdapter->get()
#4 /var/www/html/db/lib/RedBean/rb.php(7706): RedBeanPHP\QueryWriter\AQueryWriter->queryRecord()
#5 /var/www/html/db/lib/RedBean/rb.php(8116): RedBeanPHP\Repository\Frozen->load()
#6 /var/www/html/db/lib/RedBean/rb.php(10404): RedBeanPHP\OODB->load()
#7 /var/www/html/db/preistabelle_web.php(80): RedBeanPHP\Facade::load()
#8 {main}