Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[08004] [1040] Too many connections' in /opt/lampp/htdocs/inlislite3/vendor/yiisoft/yii2/db/Connection.php:600
Stack trace:
#0 /opt/lampp/htdocs/inlislite3/vendor/yiisoft/yii2/db/Connection.php(600): PDO->__construct('mysql:host=loca...', 'root', '', NULL)
#1 /opt/lampp/htdocs/inlislite3/vendor/yiisoft/yii2/db/Connection.php(542): yii\db\Connection->createPdoInstance()
#2 /opt/lampp/htdocs/inlislite3/backend/controllers/LanguageController.php(31): yii\db\Connection->open()
#3 /opt/lampp/htdocs/inlislite3/pengembalianmandiri/config/main.php(15): require('/opt/lampp/htdo...')
#4 /opt/lampp/htdocs/inlislite3/pengembalianmandiri/index.php(12): require('/opt/lampp/htdo...')
#5 {main}
Next exception 'yii\db\Exception' with message 'SQLSTATE[08004] [1040] Too many connections' in /opt/lampp/htdocs/inlislite3/vendor/yiisoft/yii2/db/Connection.php:547
Stack trace:
#0 /opt/lampp/htdocs/inlislite3/backend/controllers/LanguageController.php(31): yii\db\Connection-> in /opt/lampp/htdocs/inlislite3/vendor/yiisoft/yii2/db/Connection.php on line 547