diff --git a/bin/AST_VDhopper.pl b/bin/AST_VDhopper.pl
index 24ea9814..c147cbf9 100644
--- a/bin/AST_VDhopper.pl
+++ b/bin/AST_VDhopper.pl
@@ -72,6 +72,7 @@
 # 120210-1735 - Added vendor_lead_code duplication check per campaign option 
 # 120402-2211 - Fixed call count limit bug
 # 121124-2052 - Added List Expiration Date and Other Campaign DNC options
+# 121205-1621 - Added parentheses around filter SQL when in SQL queries
 #
 
 # constants
@@ -1781,7 +1782,7 @@ foreach(@campaign_id)
 				}
 			$sthA->finish();
 			$lead_filter_sql[$i] =~ s/^and|and$|^or|or$|^ and|and $|^ or|or $//gi;
-			$lead_filter_sql[$i] = "and $lead_filter_sql[$i]";
+			$lead_filter_sql[$i] = "and ($lead_filter_sql[$i])";
 			if ($DB) {print "     lead filter $lead_filter_id[$i] defined for $campaign_id[$i]\n";}
 			if ($DBX) {print "     |$lead_filter_sql[$i]|\n";}
 			}
diff --git a/www/agc/vdc_db_query.php b/www/agc/vdc_db_query.php
index f991e293..6ac499bc 100644
--- a/www/agc/vdc_db_query.php
+++ b/www/agc/vdc_db_query.php
@@ -319,10 +319,11 @@
 # 121120-0838 - Added QM socket-send functionality
 # 121124-2357 - Added Other Campaign DNC option
 # 121130-0740 - Added call notes option to dispo call url
+# 121205-1620 - Added parentheses around filter SQL when in SQL queries
 #
 
-$version = '2.6-217';
-$build = '121130-0740';
+$version = '2.6-218';
+$build = '121205-1620';
 $mel=1;					# Mysql Error Log enabled = 1
 $mysql_log_count=446;
 $one_mysql_log=0;
@@ -1969,7 +1970,7 @@ if ($ACTION == 'manDiaLnextCaLL')
 					if ($filtersql_ct > 0)
 						{
 						$row=mysql_fetch_row($rslt);
-						$fSQL = "and $row[0]";
+						$fSQL = "and ($row[0])";
 						$fSQL = preg_replace('/\\\\/','',$fSQL);
 						}
 
diff --git a/www/vicidial/admin.php b/www/vicidial/admin.php
index 6d4c28ad..ef1304e9 100644
--- a/www/vicidial/admin.php
+++ b/www/vicidial/admin.php
@@ -3205,12 +3205,13 @@ else
 # 121124-1957 - Added List Expiration Date feature and Campaign Other-DNC-List feature
 # 121129-2319 - Added enhanced_disconnect_logging option
 # 121130-1425 - Fixed user group permissions issue with allowed campaigns modifications of user groups
+# 121205-1619 - Added parentheses around filter SQL when in SQL queries
 #
 
 # make sure you have added a user to the vicidial_users MySQL table with at least user_level 8 to access this page the first time
 
-$admin_version = '2.6-387a';
-$build = '121130-1425';
+$admin_version = '2.6-388a';
+$build = '121205-1619';
 
 $STARTtime = date("U");
 $SQLdate = date("Y-m-d H:i:s");
@@ -8867,7 +8868,7 @@ if ($ADD==73)
 		$filterSQL = preg_replace("/\\\\/","",$filterSQL);
 		$filterSQL = eregi_replace("^and|and$|^or|or$","",$filterSQL);
 		if (strlen($filterSQL)>4)
-			{$fSQL = "and $filterSQL";}
+			{$fSQL = "and ($filterSQL)";}
 		else
 			{$fSQL = '';}
 
@@ -22316,7 +22317,7 @@ if ($ADD==31)
 			$filterSQL = preg_replace("/\\\\/","",$filterSQL);
 			$filterSQL = eregi_replace("^and|and$|^or|or$","",$filterSQL);
 			if (strlen($filterSQL)>4)
-				{$fSQL = "and $filterSQL";}
+				{$fSQL = "and ($filterSQL)";}
 			else
 				{$fSQL = '';}
 
@@ -22375,7 +22376,7 @@ if ($ADD==31)
 						$filterSQL = preg_replace("/\\\\/","",$filterSQL);
 						$filterSQL = eregi_replace("^and|and$|^or|or$","",$filterSQL);
 						if (strlen($filterSQL)>4)
-							{$fSQL = "and $filterSQL";}
+							{$fSQL = "and ($filterSQL)";}
 						else
 							{$fSQL = '';}
 						}
@@ -23779,7 +23780,7 @@ if ($ADD==34)
 		$filterSQL = preg_replace("/\\\\/","",$filterSQL);
 		$filterSQL = eregi_replace("^and|and$|^or|or$","",$filterSQL);
 		if (strlen($filterSQL)>4)
-			{$fSQL = "and $filterSQL";}
+			{$fSQL = "and ($filterSQL)";}
 		else
 			{$fSQL = '';}
 
@@ -24966,7 +24967,7 @@ if ($ADD==311)
 				$filterSQL = preg_replace("/\\\\/","",$filterSQL);
 				$filterSQL = eregi_replace("^and|and$|^or|or$","",$filterSQL);
 				if (strlen($filterSQL)>4)
-					{$fSQL = "and $filterSQL";}
+					{$fSQL = "and ($filterSQL)";}
 				else
 					{$fSQL = '';}
 				}