Warning: mysqli::real_connect(): (HY000/1129): Host 'k241.ims-firmen.de' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' in system\modules\core\library\Contao\Database\Mysqli.php on line 46
#0 [internal function]: __error(2, 'mysqli::real_co...', 'E:\\vhosts\\niste...', 46, Array)
#1 system\modules\core\library\Contao\Database\Mysqli.php(46): mysqli->real_connect('p:46.231.89.33', '11111-qlweb2', 'lBy56$0d', '11111-qlweb2', 3306, '')
#2 system\modules\core\library\Contao\Database.php(81): Contao\Database\Mysqli->connect()
#3 system\modules\core\library\Contao\Database.php(165): Contao\Database->__construct(Array)
#4 [internal function]: Contao\Database::getInstance()
#5 system\modules\core\library\Contao\System.php(140): call_user_func(Array)
#6 system\modules\core\library\Contao\User.php(158): Contao\System->import('Database')
#7 system\modules\core\classes\FrontendUser.php(62): Contao\User->__construct()
#8 system\modules\core\library\Contao\User.php(220): Contao\FrontendUser->__construct()
#9 [internal function]: Contao\User::getInstance()
#10 system\modules\core\library\Contao\System.php(140): call_user_func(Array)
#11 system\modules\core\controllers\FrontendIndex.php(31): Contao\System->import('FrontendUser', 'User')
#12 index.php(19): Contao\FrontendIndex->__construct()
#13 {main}

Fatal error: Uncaught exception Exception with message Host 'k241.ims-firmen.de' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' thrown in system\modules\core\library\Contao\Database\Mysqli.php on line 50
#0 system\modules\core\library\Contao\Database.php(81): Contao\Database\Mysqli->connect()
#1 system\modules\core\library\Contao\Database.php(165): Contao\Database->__construct(Array)
#2 [internal function]: Contao\Database::getInstance()
#3 system\modules\core\library\Contao\System.php(140): call_user_func(Array)
#4 system\modules\core\library\Contao\User.php(158): Contao\System->import('Database')
#5 system\modules\core\classes\FrontendUser.php(62): Contao\User->__construct()
#6 system\modules\core\library\Contao\User.php(220): Contao\FrontendUser->__construct()
#7 [internal function]: Contao\User::getInstance()
#8 system\modules\core\library\Contao\System.php(140): call_user_func(Array)
#9 system\modules\core\controllers\FrontendIndex.php(31): Contao\System->import('FrontendUser', 'User')
#10 index.php(19): Contao\FrontendIndex->__construct()
#11 {main}