[求助] ASP做的注册后自动加入数据库,我找不到错误,谢谢

set rst=server.createobject("adodb.recordset")
set rst1=conn.execute("insert into user (u_user,u_code)
values ('" & request.form("f_user") & "','" & request.form("f_code") & "')")

错误类型：
Microsoft VBScript 编译器错误 (0x800A0409)
未结束的字符串常量
/haha/result.asp, line 28, column 55
set rst1=conn.execute("insert into user (u_user,u_code)
------------------------------------------------------^

麻烦高手帮我看看,谢谢了