diff --git a/interface/lib/classes/db_mysql.inc.php b/interface/lib/classes/db_mysql.inc.php
index c5f5e9fbc3a9e8bd736816976273b399b144533c..ee159fa6ce88335622bd5f2a1de2bbce8e5ffe26 100644
--- a/interface/lib/classes/db_mysql.inc.php
+++ b/interface/lib/classes/db_mysql.inc.php
@@ -126,7 +126,8 @@ class db extends mysqli
 
 				if($iPos2 !== false && ($iPos === false || $iPos2 <= $iPos)) {
 					$sTxt = $this->escape($sValue);
-
+					
+					$sTxt = str_replace('`', '', $sTxt);
 					if(strpos($sTxt, '.') !== false) $sTxt = preg_replace('/^(.+)\.(.+)$/', '`$1`.`$2`', $sTxt);
 					else $sTxt = '`' . $sTxt . '`';