DATE_SUB語法錯誤

Question

我想創建一個cron作業來刪除超過一個小時的記錄，並且'激活'= 0的字段但我不斷收到一條消息來檢查我的語法。

$sql = "DELETE * FROM user WHERE dateCreated < DATE_SUB(NOW(), INTERVAL 1 HOUR) 
AND activated = 0"; 

我得到這個錯誤：

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '* FROM user WHERE dateCreated < DATE_SUB(NOW(), INTERVAL 1 HOUR) AND activated =' at line 118

我要去哪裏錯了？