SQLSTATE[HY000] [1040] Too many connections<br><pre>#0 [internal function]: PDO->__construct()
#1 [internal function]: Phalcon\Db\Adapter\Pdo\AbstractPdo->connect()
#2 /var/www/app/apps/config/services.php(31): Phalcon\Db\Adapter\Pdo\AbstractPdo->__construct()
#3 [internal function]: Closure->{closure}()
#4 [internal function]: Phalcon\Di\Service->resolve()
#5 [internal function]: Phalcon\Di->get()
#6 [internal function]: Phalcon\Di->getShared()
#7 [internal function]: Phalcon\Mvc\Model\Manager->getConnection()
#8 [internal function]: Phalcon\Mvc\Model\Manager->getReadConnection()
#9 [internal function]: Phalcon\Mvc\Model->getReadConnection()
#10 [internal function]: Phalcon\Mvc\Model\MetaData\Strategy\Introspection->getMetaData()
#11 [internal function]: Phalcon\Mvc\Model\MetaData->initialize()
#12 [internal function]: Phalcon\Mvc\Model\MetaData->readMetaData()
#13 [internal function]: Phalcon\Mvc\Model\MetaData->hasAttribute()
#14 [internal function]: Phalcon\Mvc\Model\Query->_getQualified()
#15 [internal function]: Phalcon\Mvc\Model\Query->_getExpression()
#16 [internal function]: Phalcon\Mvc\Model\Query->_getExpression()
#17 [internal function]: Phalcon\Mvc\Model\Query->_prepareSelect()
#18 [internal function]: Phalcon\Mvc\Model\Query->parse()
#19 [internal function]: Phalcon\Mvc\Model\Query->execute()
#20 /var/www/app/apps/modules/frontend/controllers/BaseController.php(70): Phalcon\Mvc\Model::find()
#21 /var/www/app/apps/modules/frontend/controllers/HouseController.php(17): VillaSpot\Modules\Frontend\Controllers\BaseController->initialize()
#22 [internal function]: VillaSpot\Modules\Frontend\Controllers\HouseController->initialize()
#23 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->dispatch()
#24 /var/www/app/apps/bootstrap_web.php(84): Phalcon\Mvc\Application->handle()
#25 /var/www/app/public/index.php(18): require('/var/www/app/ap...')
#26 {main}</pre>