diff --git a/fhem/contrib/dblog/db_create_mysql.sql b/fhem/contrib/dblog/db_create_mysql.sql
index 8244528b4..3dd46c80a 100644
--- a/fhem/contrib/dblog/db_create_mysql.sql
+++ b/fhem/contrib/dblog/db_create_mysql.sql
@@ -1,7 +1,7 @@
 CREATE DATABASE `fhem` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
 CREATE USER 'fhemuser'@'%' IDENTIFIED BY 'fhempassword';
-CREATE TABLE `fhem`.`history` (TIMESTAMP TIMESTAMP, DEVICE varchar(32), TYPE varchar(32), EVENT varchar(512), READING varchar(32), VALUE varchar(32), UNIT varchar(32));
-CREATE TABLE `fhem`.`current` (TIMESTAMP TIMESTAMP, DEVICE varchar(32), TYPE varchar(32), EVENT varchar(512), READING varchar(32), VALUE varchar(32), UNIT varchar(32));
+CREATE TABLE `fhem`.`history` (TIMESTAMP 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);
 
diff --git a/fhem/contrib/dblog/db_create_sqlite.sql b/fhem/contrib/dblog/db_create_sqlite.sql
index fdc0cb007..cf7050119 100644
--- a/fhem/contrib/dblog/db_create_sqlite.sql
+++ b/fhem/contrib/dblog/db_create_sqlite.sql
@@ -1,3 +1,3 @@
-CREATE TABLE current (TIMESTAMP TIMESTAMP, DEVICE varchar(32), TYPE varchar(32), EVENT varchar(512), READING varchar(32), VALUE varchar(32), UNIT varchar(32));
-CREATE TABLE history (TIMESTAMP TIMESTAMP, DEVICE varchar(32), TYPE varchar(32), EVENT varchar(512), READING varchar(32), VALUE varchar(32), UNIT varchar(32));
-CREATE INDEX Search_Idx ON `history` (DEVICE, READING, TIMESTAMP);
\ No newline at end of file
+CREATE TABLE current (TIMESTAMP TIMESTAMP, DEVICE varchar(64), TYPE varchar(64), EVENT varchar(512), READING varchar(64), VALUE varchar(128), UNIT varchar(32));
+CREATE TABLE history (TIMESTAMP TIMESTAMP, DEVICE varchar(64), TYPE varchar(64), EVENT varchar(512), READING varchar(64), VALUE varchar(128), UNIT varchar(32));
+CREATE INDEX Search_Idx ON `history` (DEVICE, READING, TIMESTAMP);