Not Found (#404)

exception 'PDOException' with message 'SQLSTATE[08004] [1040] Too many connections' in /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php:579
Stack trace:
#0 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php(579): PDO->__construct('mysql:host=loca...', 'ozreis_manavgat', 'c432437c', NULL)
#1 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php(529): yii\db\Connection->createPdoInstance()
#2 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php(836): yii\db\Connection->open()
#3 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php(823): yii\db\Connection->getMasterPdo()
#4 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Schema.php(383): yii\db\Connection->getSlavePdo()
#5 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php(732): yii\db\Schema->quoteValue('%sosyal\\_%')
#6 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Command.php(164): yii\db\Connection->quoteValue('%sosyal\\_%')
#7 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Command.php(791): yii\db\Command->getRawSql()
#8 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Command.php(350): yii\db\Command->queryInternal('fetchAll', NULL)
#9 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Query.php(206): yii\db\Command->queryAll()
#10 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/ActiveQuery.php(130): yii\db\Query->all(NULL)
#11 /home/ozreis/domains/ozreis.com.tr/public_html/components/frontHelper.php(255): yii\db\ActiveQuery->all()
#12 [internal function]: app\components\frontHelper->app\components\{closure}(Object(yii\db\Connection))
#13 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php(417): call_user_func(Object(Closure), Object(yii\db\Connection))
#14 /home/ozreis/domains/ozreis.com.tr/public_html/components/frontHelper.php(256): yii\db\Connection->cache(Object(Closure), 86400)
#15 /home/ozreis/domains/ozreis.com.tr/public_html/themes/v2/layouts/main.php(94): app\components\frontHelper->headerSosyal()
#16 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/View.php(325): require('/home/ozreis/do...')
#17 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/View.php(247): yii\base\View->renderPhpFile('/home/ozreis/do...', Array)
#18 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Controller.php(382): yii\base\View->renderFile('/home/ozreis/do...', Array, Object(app\controllers\SiteController))
#19 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Controller.php(368): yii\base\Controller->renderContent('\n<div class="br...')
#20 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/web/ErrorAction.php(108): yii\base\Controller->render('error', Array)
#21 [internal function]: yii\web\ErrorAction->run()
#22 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Action.php(92): call_user_func_array(Array, Array)
#23 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Controller.php(151): yii\base\Action->runWithParams(Array)
#24 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Module.php(455): yii\base\Controller->runAction('error', Array)
#25 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/web/ErrorHandler.php(80): yii\base\Module->runAction('site/error')
#26 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/ErrorHandler.php(95): yii\web\ErrorHandler->renderException(Object(yii\web\NotFoundHttpException))
#27 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\web\NotFoundHttpException))
#28 {main}

Next exception 'yii\db\Exception' with message 'SQLSTATE[08004] [1040] Too many connections' in /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php:534
Stack trace:
#0 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php(836): yii\db\Connection->open()
#1 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php(823): yii\db\Connection->getMasterPdo()
#2 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Schema.php(383): yii\db\Connection->getSlavePdo()
#3 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php(732): yii\db\Schema->quoteValue('%sosyal\\_%')
#4 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Command.php(164): yii\db\Connection->quoteValue('%sosyal\\_%')
#5 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Command.php(791): yii\db\Command->getRawSql()
#6 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Command.php(350): yii\db\Command->queryInternal('fetchAll', NULL)
#7 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Query.php(206): yii\db\Command->queryAll()
#8 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/ActiveQuery.php(130): yii\db\Query->all(NULL)
#9 /home/ozreis/domains/ozreis.com.tr/public_html/components/frontHelper.php(255): yii\db\ActiveQuery->all()
#10 [internal function]: app\components\frontHelper->app\components\{closure}(Object(yii\db\Connection))
#11 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/db/Connection.php(417): call_user_func(Object(Closure), Object(yii\db\Connection))
#12 /home/ozreis/domains/ozreis.com.tr/public_html/components/frontHelper.php(256): yii\db\Connection->cache(Object(Closure), 86400)
#13 /home/ozreis/domains/ozreis.com.tr/public_html/themes/v2/layouts/main.php(94): app\components\frontHelper->headerSosyal()
#14 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/View.php(325): require('/home/ozreis/do...')
#15 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/View.php(247): yii\base\View->renderPhpFile('/home/ozreis/do...', Array)
#16 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Controller.php(382): yii\base\View->renderFile('/home/ozreis/do...', Array, Object(app\controllers\SiteController))
#17 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Controller.php(368): yii\base\Controller->renderContent('\n<div class="br...')
#18 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/web/ErrorAction.php(108): yii\base\Controller->render('error', Array)
#19 [internal function]: yii\web\ErrorAction->run()
#20 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Action.php(92): call_user_func_array(Array, Array)
#21 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Controller.php(151): yii\base\Action->runWithParams(Array)
#22 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Module.php(455): yii\base\Controller->runAction('error', Array)
#23 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/web/ErrorHandler.php(80): yii\base\Module->runAction('site/error')
#24 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/ErrorHandler.php(95): yii\web\ErrorHandler->renderException(Object(yii\web\NotFoundHttpException))
#25 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\web\NotFoundHttpException))
#26 {main}
Additional Information:

Previous exception:
exception 'yii\base\InvalidRouteException' with message 'Unable to resolve the request "<meta name=".' in /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Module.php:461
Stack trace:
#0 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/web/Application.php(83): yii\base\Module->runAction('<meta name=', Array)
#1 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Application.php(375): yii\web\Application->handleRequest(Object(yii\web\Request))
#2 /home/ozreis/domains/ozreis.com.tr/public_html/web/index.php(12): yii\base\Application->run()
#3 {main}

Next exception 'yii\web\NotFoundHttpException' with message 'Sayfa bulunamadı.' in /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/web/Application.php:95
Stack trace:
#0 /home/ozreis/domains/ozreis.com.tr/public_html/vendor/yiisoft/yii2/base/Application.php(375): yii\web\Application->handleRequest(Object(yii\web\Request))
#1 /home/ozreis/domains/ozreis.com.tr/public_html/web/index.php(12): yii\base\Application->run()
#2 {main}