diff --git a/common/database.cpp b/common/database.cpp
index 992b4d86d..12b7ce3c3 100644
--- a/common/database.cpp
+++ b/common/database.cpp
@@ -2040,10 +2040,9 @@ bool Database::CheckInstanceExpired(uint16 instance_id)
 
 uint32 Database::ZoneIDFromInstanceID(uint16 instance_id)
 {
-	char *query = nullptr;
 
-	auto results = QueryDatabase(query, MakeAnyLenString(&query, "SELECT zone FROM instance_list where id=%u", instance_id));
-	safe_delete_array(query);
+	std::string query = StringFormat("SELECT zone FROM instance_list where id=%u", instance_id);
+	auto results = QueryDatabase(query);
 
 	if (!results.Success())
 		return 0;