Microsoft VBScript 编译器错误 错误 '800a0409'

未结束的字符串常量

/home.asp，行 92

sql="delete * from zai where times<timesout
-------------------------------------------^
以下是代码

timesout = dateadd("n", -10, getdate())
sql="delete * from zai where times<timesout
conn.Execute sql