### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

DynamoDB does not correctly namespace resources based on region and account ID. 

For instance, using the same table name across accounts and regions throws an error.

### Expected Behavior

It must be possible to create resources with same name on different regions and/or different accounts.

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)

```
  $ AWS_ACCESS_KEY_ID=445500880268 AWS_DEFAULT_REGION=eu-central-1 \
    awslocal dynamodb create-table --table-name CertificateTargets-local1 \
        --key-schema AttributeName=target_uuid,KeyType=HASH \
        --attribute-definitions AttributeName=target_uuid,AttributeType=S \
        --provisioned-throughput ReadCapacityUnits=1000,WriteCapacityUnits=1000

  $ AWS_ACCESS_KEY_ID=445500880268 AWS_DEFAULT_REGION=us-east-1 \
    awslocal dynamodb create-table --table-name CertificateTargets-local1 \
        --key-schema AttributeName=target_uuid,KeyType=HASH \
        --attribute-definitions AttributeName=target_uuid,AttributeType=S \
        --provisioned-throughput ReadCapacityUnits=1000,WriteCapacityUnits=1000

    # ResourceInUseException!

  $ AWS_ACCESS_KEY_ID=000000000000 \
    awslocal dynamodb create-table --table-name CertificateTargets-local1 \
        --key-schema AttributeName=target_uuid,KeyType=HASH \
        --attribute-definitions AttributeName=target_uuid,AttributeType=S \
        --provisioned-throughput ReadCapacityUnits=1000,WriteCapacityUnits=1000

    # ResourceInUseException!
```

### Environment

```markdown
OS: Ubuntu 22.04
LocalStack: latest
```


### Anything else?

_No response_
"""Utils for server-side encryption (SSE)"""
    @classmethod
    def get_sse_kms_managed_key(cls):
        from localstack.services.kms import provider
        existing_key = MANAGED_KMS_KEYS.get(aws_stack.get_region())
        if existing_key:
            return existing_key
        kms_client = aws_stack.connect_to_service("kms")
        key_data = kms_client.create_key(
            Description="Default key that protects my DynamoDB data when no other key is defined"
        )
        key_id = key_data["KeyMetadata"]["KeyId"]
        provider.set_key_managed(key_id, get_aws_account_id(), aws_stack.get_region())
        MANAGED_KMS_KEYS[aws_stack.get_region()] = key_id
        return key_id
    @classmethod
    def get_sse_description(cls, data):
        if data.get("Enabled"):
            kms_master_key_id = data.get("KMSMasterKeyId")
            if not kms_master_key_id:
                
                kms_master_key_id = cls.get_sse_kms_managed_key()
            kms_master_key_id = aws_stack.kms_key_arn(kms_master_key_id)
            return {
                "Status": "ENABLED",
                "SSEType": "KMS",  
                "KMSMasterKeyArn": kms_master_key_id,
            }
        return {}
class ValidationException(CommonServiceException):