ใช้คำสั่ง LEFT JOIN ขึ้น error รบกวนพี่ๆช่วยดูหน่อยครับ งงมาหลายวันแล้ว

<?php
			
			//echo "?? ";
			$hostname = "localhost"; //?
			$user = "root"; //?
			$password = "root"; //??
			$dbname = "risk"; //??
			
			
			 /*$sql ="SELECT * FROM data_insert
				        GROUP BY GEO_NAME ";
            
			*/
			
                 $sql ="SELECT data_insert.*, geography.*
						FROM data_insert
						LEFT JOIN geography on 'data_insert.GEO_NAME'='geography.GEO_NAME'
						GROUP BY data_insert.GEO_NAME ";
            
	
		
		
		
                 /*$sql ="SELECT * 
						FROM data_insert d, geography g
						WHERE d.GEO_NAME LIKE 'g.GEO_NAME'
						GROUP BY g.GEO_NAME";
            
			*/
		
			
	
			mysql_connect($hostname, $user, $password) or die("cannot connect");
			// เลือก database
			mysql_select_db($dbname) or die("cannot select db");
			
			// ทำให้ อ่านภาษาไทยได้ใน utf8 
			mysql_query("SET NAMES utf8");
			
			//***เอาค่าจากตาราง type_post มาใส่แทนฟิลด์ type_pos ของตาราง data
			
			mysql_query($sql) or die(mysql_error());
		
		
				
						


			
			
		                 
	$sqlquery=mysql_db_query($dbname, $sql); 
	
	
	
	//print "มีข้อมูลทั้งหมด ".mysql_num_rows($sqlquery)." รายการ <br><br><br>";
	print"<font size=2><center>สรุปความเสี่ยง</center><br></font> ";
	print "<font size=2><center>ปี</center></font><br><br>";
	
	
	
	 
	 
	 
	print "<table width=700 align=center border=1  cellpadding=0 cellspacing=0 bgcolor=000000>";
			print "<tr bgcolor=0066FF>";
			
			    print "<td align = center><font color=ffffff size=2>ลำดับ</font></td>";
			    print "<td align = center><font color=ffffff size=2>รายการตามบัญชีความเสี่ยง</font></td>";
				
				
				
				print "<td align = center><font color=ffffff size=2>ม.ค.</font></td>";
				print "<td align = center><font color=ffffff size=2>ก.พ.</font></td>";
				print "<td align = center><font color=ffffff size=2>มี.ค.</font></td>";
				
				
			print "</tr>";
			
			
			
			
			$id=1;
			
			
	
			while ($row = mysql_fetch_array($sqlquery)) 
			{		
			

			print "<tr bgcolor=FFF8dc  border=1 bordercolor=000000>";
			    print "<td align = center width=1%><font size=2>".$id."</font></td>";
			
		
				
				print  "<td width=29%><font size=2> ".$row['GEO_NAME']."</font> </td>";
						
						
					
						
						
						
						
						// มกราคม
						$sql_sub = "SELECT*, COUNT(GEO_NAME) AS cnt_GEO_NAME
						            FROM data_insert
									where GEO_NAME=".$row['GEO_NAME']." and year= '".$year."' and month='มกราคม'
                                    GROUP BY GEO_NAME";
						$res_sub = mysql_query($sql_sub);
						$rec_sub = mysql_fetch_array($res_sub);
						
						
                          if($rec_sub['cnt_GEO_NAME']!='')
{
				print  "<td align= center width=8%><font size=2>".$rec_sub['cnt_GEO_NAME']."</font> </td>";
				}
                     else{	print "<td align = center width=8%><font size=2>0</font></td>";}
					 
					 
					 // กุมภาพันธ์
						$sql_sub = "SELECT*, COUNT(GEO_NAME) AS cnt_GEO_NAME
						            FROM data_insert
									where GEO_NAME=".$row['GEO_NAME']." and year= '".$year."' and month='กุมภาพันธ์'
                                    GROUP BY GEO_NAME";
						$res_sub = mysql_query($sql_sub);
						$rec_sub = mysql_fetch_array($res_sub);
						
						
                          if($rec_sub['cnt_GEO_NAME']!='')
{
				print  "<td align= center width=8%><font size=2>".$rec_sub['cnt_GEO_NAME']."</font> </td>";
				}
                     else{	print "<td align = center width=8%><font size=2>0</font></td>";}
					
					 
						
			// มีนาคม
						$sql_sub = "SELECT*, COUNT(GEO_NAME) AS cnt_GEO_NAME
						            FROM data_insert
									where GEO_NAME=".$row['GEO_NAME']." and year= '".$year."' and month='มีนาคม'
                                    GROUP BY GEO_NAME";
						$res_sub = mysql_query($sql_sub);
						$rec_sub = mysql_fetch_array($res_sub);
						
						
                          if($rec_sub['cnt_GEO_NAME']!='')
{
				print  "<td align= center width=8%><font size=2>".$rec_sub['cnt_GEO_NAME']."</font> </td>";
				}
                     else{	print "<td align = center width=8%><font size=2>0</font></td>";}
			
			
			
			
			
			print "</tr>";  
			
			
			$id++;
			 
			 
			 
			 }
			 
			 
			 
			 print"</table><br><br>";
			
	mysql_close();
		
	
	
?>