关于的问题,如何解决?

看下哪里不对了
CREATE DATABASE STUDENTS
ON PRIMARY
(name=STUDENTS1,filename='E:\DATA\STUDENTS1.mdf',size=5,maxsize=unlimited,filegrowth=10%),
FILEGROUP FG1
(name=STUDENTS2,filename='E:\DATA\STUDENTS1.mdf',size=10,maxsize=100,filegrowth=1)
LOG ON
(name=STUDENTSLOG1,FILENAME='E:\DATA\STUDENTSLOG1.ldf',SIZE=5,MAXSIZE=50,FILEGROWTH=1),
(name=STUDENTSLOG2,FILENAME='E:\DATA\STUDENTSLOG2.ldf',SIZE=5,MAXSIZE=50,FILEGROWTH=1)
一直提示我语法错误

下面这两个文件的文件名一样
(name=STUDENTS1,filename='E:\DATA\STUDENTS1.mdf',size=5,maxsize=unlimited,filegrowth=10%),
FILEGROUP FG1
(name=STUDENTS2,filename='E:\DATA\STUDENTS1.mdf',size=10,maxsize=100,filegrowth=1)