ไม่รู้จะแก้โค้ดยังไง ปวดหัวมากเลย ขึ้น Error Query..

<title>Expert shirt model</title>
<?php require_once('Connections/myconnection.php'); ?>
<?php $word1 =  $_POST["word1"]; 
$word2 =  $_POST["word2"]; 
$word3 =  $_POST["word3"]; 
$word4 =  $_POST["word4"]; 
$word5 =  $_POST["word5"];
//คำสั่งติดต่อฐานข้อมูล
$objConnect = mysql_connect("127.0.0.1","root","") or die("Error Connect to Database");
//ชื่อฐานข้อมูล
$objDB = mysql_select_db("disease_db");
mysql_query("SET NAMES UTF8"); //ให้แสดงภาษาไทย
//ดึงฐานข้อมูล
$strSQL = "SELECT tb_organs.id_organs,tb_organs.organs,tb_organs.pic_or,tb_detail.id_detail,tb_detail.id_organs,tb_detail.disease,tb_detail.intro,tb_detail.cause,tb_detail.symptem,tb_detail.refer,tb_detail.pic_de FROM tb_organs,tb_detail WHERE tb_organs.id_organs=tb_detail.id_organs" ;
$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
?>

<table width="500" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td><img src="หน้าปก.gif" width="1019" height="274"></td>
  </tr>
</table>
<table width="899" height="22" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td bgcolor="#FF9999"><form action="" method="post" name="form2" id="form2">
      <center><label for="word7">ตำแหน่ง</label>
      : 
      <input name="word7" type="text" id="word7" size="5" value="<?php echo $id_organs.""; ?>>
      <label for="word8">อวัยวะ :</label>
      <input type="text" name="word8" id="word8" value="<?php echo $organs.""; ?>>
   </center> </form></td>
  </tr>
</table>
<p>&nbsp;</p>
 
<table width="317" height="203" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td><div align="center"></div></td>
  </tr>
   
</table>
<p>&nbsp;</p>
<table width="404" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td width="134">โอกาสที่จะเกิดโรค :</td>
    <td width="270"><?php echo $disease.""; ?></td>
  </tr>
</table>
<p>&nbsp;</p>