diff --git a/src/messenger/webim/libs/common.php b/src/messenger/webim/libs/common.php
index 6420dbf3..1707cb8b 100644
--- a/src/messenger/webim/libs/common.php
+++ b/src/messenger/webim/libs/common.php
@@ -362,7 +362,7 @@ function db_build_select($fields, $table, $conditions, $orderandgroup) {
 	global $mysqlprefix;
 	$condition = count($conditions) > 0 ? " where ".implode(" and ", $conditions) : "";
 	if($orderandgroup) $orderandgroup = " ".$orderandgroup;
-	return "select $fields from $mysqlprefix . $table$condition$orderandgroup";
+	return "select $fields from $table$condition$orderandgroup";
 }	
 
 function db_rows_count($table,$conditions,$countfields, $link) {