diff --git a/contrib/dblog/db_create_mysql.sql b/contrib/dblog/db_create_mysql.sql
index aa1f7017c..59c353c3d 100644
--- a/contrib/dblog/db_create_mysql.sql
+++ b/contrib/dblog/db_create_mysql.sql
@@ -3,5 +3,5 @@ CREATE USER 'fhemuser'@'%' IDENTIFIED BY 'fhempassword';
 CREATE TABLE `fhem`.`history` (TIMESTAMP TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, DEVICE varchar(64), TYPE varchar(64), EVENT varchar(512), READING varchar(64), VALUE varchar(128), UNIT varchar(32));
 CREATE TABLE `fhem`.`current` (TIMESTAMP TIMESTAMP, DEVICE varchar(64), TYPE varchar(64), EVENT varchar(512), READING varchar(64), VALUE varchar(128), UNIT varchar(32));
 GRANT SELECT, INSERT, DELETE, UPDATE ON `fhem`.* TO 'fhemuser'@'%';
-CREATE INDEX Search_Idx ON `fhem`.`history` (DEVICE, READING, TIMESTAMP);
+CREATE INDEX Search_Idx ON `fhem`.`history` (DEVICE, READING, TIMESTAMP) USING BTREE;