An Error occurred while handling another error:
exception 'PDOException' with message 'SQLSTATE[08004] [1040] Too many connections' in /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Connection.php:687
Stack trace:
#0 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Connection.php(687): PDO->__construct('mysql:host=loca...', 'armoremoru_sait', '77ujmpold0yuf', NULL)
#1 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Connection.php(613): yii\db\Connection->createPdoInstance()
#2 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Connection.php(996): yii\db\Connection->open()
#3 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Connection.php(983): yii\db\Connection->getMasterPdo()
#4 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Command.php(253): yii\db\Connection->getSlavePdo()
#5 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Command.php(1153): yii\db\Command->prepare(true)
#6 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Command.php(399): yii\db\Command->queryInternal('fetchAll', NULL)
#7 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/mysql/Schema.php(319): yii\db\Command->queryAll()
#8 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/mysql/Schema.php(125): yii\db\mysql\Schema->findColumns(Object(yii\db\TableSchema))
#9 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Schema.php(744): yii\db\mysql\Schema->loadTableSchema('page')
#10 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Schema.php(194): yii\db\Schema->getTableMetadata('{{%page}}', 'schema', false)
#11 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/ActiveRecord.php(390): yii\db\Schema->getTableSchema('{{%page}}')
#12 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/ActiveRecord.php(216): yii\db\ActiveRecord::getTableSchema()
#13 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/ActiveRecord.php(190): yii\db\ActiveRecord::filterCondition(Array)
#14 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/BaseActiveRecord.php(121): yii\db\ActiveRecord::findByCondition(Array)
#15 /home/a/armoremoru/yii2/frontend/controllers/Controller.php(20): yii\db\BaseActiveRecord::findAll(Array)
#16 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/base/Controller.php(155): frontend\controllers\Controller->beforeAction(Object(yii\web\ErrorAction))
#17 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('error', Array)
#18 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/web/ErrorHandler.php(108): yii\base\Module->runAction('site/error')
#19 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/base/ErrorHandler.php(111): yii\web\ErrorHandler->renderException(Object(yii\web\NotFoundHttpException))
#20 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\web\NotFoundHttpException))
#21 {main}

Next exception 'yii\db\Exception' with message 'SQLSTATE[08004] [1040] Too many connections' in /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Connection.php:624
Stack trace:
#0 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Connection.php(996): yii\db\Connection->open()
#1 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Connection.php(983): yii\db\Connection->getMasterPdo()
#2 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Command.php(253): yii\db\Connection->getSlavePdo()
#3 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Command.php(1153): yii\db\Command->prepare(true)
#4 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Command.php(399): yii\db\Command->queryInternal('fetchAll', NULL)
#5 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/mysql/Schema.php(319): yii\db\Command->queryAll()
#6 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/mysql/Schema.php(125): yii\db\mysql\Schema->findColumns(Object(yii\db\TableSchema))
#7 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Schema.php(744): yii\db\mysql\Schema->loadTableSchema('page')
#8 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/Schema.php(194): yii\db\Schema->getTableMetadata('{{%page}}', 'schema', false)
#9 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/ActiveRecord.php(390): yii\db\Schema->getTableSchema('{{%page}}')
#10 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/ActiveRecord.php(216): yii\db\ActiveRecord::getTableSchema()
#11 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/ActiveRecord.php(190): yii\db\ActiveRecord::filterCondition(Array)
#12 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/db/BaseActiveRecord.php(121): yii\db\ActiveRecord::findByCondition(Array)
#13 /home/a/armoremoru/yii2/frontend/controllers/Controller.php(20): yii\db\BaseActiveRecord::findAll(Array)
#14 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/base/Controller.php(155): frontend\controllers\Controller->beforeAction(Object(yii\web\ErrorAction))
#15 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('error', Array)
#16 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/web/ErrorHandler.php(108): yii\base\Module->runAction('site/error')
#17 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/base/ErrorHandler.php(111): yii\web\ErrorHandler->renderException(Object(yii\web\NotFoundHttpException))
#18 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\web\NotFoundHttpException))
#19 {main}
Additional Information:

Previous exception:
exception 'yii\web\NotFoundHttpException' with message 'Страница не найдена.' in /home/a/armoremoru/yii2/vendor/yiisoft/yii2/web/Request.php:284
Stack trace:
#0 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/web/Application.php(82): yii\web\Request->resolve()
#1 /home/a/armoremoru/yii2/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))
#2 /home/a/armoremoru/yii2/frontend/web/index.php(20): yii\base\Application->run()
#3 {main}