SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRmckVlNUd2MjhrVENGZE5tdys4Mnc9PSIsInZhbHVlIjoicmw2K2hOWTIyS2VnS1NERCt6V0Jvdz09IiwibWFjIjoiOGEyZDUwNjAzNjU4ZDlkYWU5YjU2ZGIxYTUwNWIzY2RjZjg0M2UwZjAxMzc4MGRmNThlYTkyZDZiNWJjYTAxMyIsInRhZyI6IiJ9 limit 1)