SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IngxL0JhWUdqNlVmMEg1clRBUFJNZFE9PSIsInZhbHVlIjoiOWVaTFIycTd2WTZxRHJjT2orTWJjdz09IiwibWFjIjoiYWI5NjFjOWI5Yzk4ODc2NWRhNzg0Njc0ZGMzMGU2MzVmOWUxNjg0NjU5ZGVlYzJmOTc4NWQ2OThhODcxNTg5ZSIsInRhZyI6IiJ9 limit 1)