[SUPPORT] I have a new API key, but can't used by my program?

[wkui0718]

the message
{
"error": {
"message": "You exceeded your current quota, please check your plan and billing details. For more information on this error, read the docs: https://platform.openai.com/docs/guides/error-codes/api-errors.",
"type": "insufficient_quota",
"param": null,
"code": "insufficient_quota"
}
}

but my API
useage 0...