ดูโค๊ดให้หน่อยครับ join 2 ตารางได้ แต่มากว่านั้น error ครับ

<?php
$sql_dis="Select * from tb_members a 
		inner join tb_project_reports b on (a.tb_member_id = b.tb_member_id)
         inner join tb_person_data c on (a.tb_member_id = c.tb_member_id)
   		inner join tb_work_today d on (a.tb_member_id = d.tb_member_id)
		inner join tb_work_tomorrow e on (a.tb_member_id = e.tb_member_id)
        where a.tb_member_id  ='".$tb_member_id."' order by pjt_id desc";

$query_dis=mysql_query($sql_dis);
$fetch_dis=mysql_fetch_array($query_dis);


?>

<?php
$sql_dis="Select * from tb_members a 
         inner join tb_project_reports b on (a.tb_member_id = b.tb_member_id)
         where a.tb_member_id  ='".$tb_member_id."' order by pjt_id desc";
?>