diff --git a/database/install/trace_data.sql b/database/install/trace_data.sql
index e42e5750..236734e0 100644
--- a/database/install/trace_data.sql
+++ b/database/install/trace_data.sql
@@ -11,7 +11,7 @@
  Target Server Version : 100338 (10.3.38-MariaDB)
  File Encoding         : 65001
 
- Date: 25/09/2023 11:41:24
+ Date: 25/09/2023 11:48:44
 */
 
 SET NAMES utf8mb4;
@@ -31,7 +31,7 @@ CREATE TABLE `trace_data`  (
   `if_type` int(11) NULL DEFAULT 0,
   `msg_type` int(11) NULL DEFAULT NULL,
   `msg_direct` int(11) NULL DEFAULT NULL,
-  `timestamp` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
+  `timestamp` bigint(20) NULL DEFAULT NULL,
   `raw_msg` blob NULL DEFAULT NULL,
   `dec_msg` blob NULL DEFAULT NULL,
   PRIMARY KEY (`id`) USING BTREE