diff --git a/configs/sql-init-scripts/admins-sqlite.sq3 b/configs/sql-init-scripts/admins-sqlite.sq3
index f10a22fe..2883fd10 100644
Binary files a/configs/sql-init-scripts/admins-sqlite.sq3 and b/configs/sql-init-scripts/admins-sqlite.sq3 differ
diff --git a/configs/sql-init-scripts/admins-sqlite.sql b/configs/sql-init-scripts/admins-sqlite.sql
index 93f6c842..1c0e2795 100644
--- a/configs/sql-init-scripts/admins-sqlite.sql
+++ b/configs/sql-init-scripts/admins-sqlite.sql
@@ -1,41 +1,39 @@
 
 CREATE TABLE sm_admins (
-  id int(10) NOT NULL,
-  authtype varchar(16) NOT NULL,
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  authtype varchar(16) NOT NULL CHECK(authtype IN ('steam', 'ip', 'name')),
   identity varchar(65) NOT NULL,
   password varchar(65),
   flags varchar(30) NOT NULL,
-  name varchar(65) NOT NULL,
-  PRIMARY KEY (id)
+  name varchar(65) NOT NULL
 );
 
 CREATE TABLE sm_groups (
-  id int(10) NOT NULL,
-  immunity varchar(16) NOT NULL,
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  immunity varchar(16) NOT NULL CHECK(immunity IN ('none', 'default', 'global', 'all')),
   flags varchar(30) NOT NULL,
   name varchar(120) NOT NULL,
-  groups_immune varchar(255),
-  PRIMARY KEY (id)
+  groups_immune varchar(255)
 );
 
 CREATE TABLE sm_group_overrides (
-  group_id int(10) NOT NULL,
-  type varchar(16) NOT NULL,
+  group_id INTEGER NOT NULL,
+  type varchar(16) NOT NULL CHECK (type IN ('command', 'group')),
   name varchar(32) NOT NULL,
-  access varchar(16) NOT NULL,
+  access varchar(16) NOT NULL CHECK (access IN ('allow', 'deny')),
   PRIMARY KEY (group_id, type, name)
 );
 
 CREATE TABLE sm_overrides (
-  type varchar(16) NOT NULL,
+  type varchar(16) NOT NULL CHECK (type IN ('command', 'group')),
   name varchar(32) NOT NULL,
   flags varchar(30) NOT NULL,
   PRIMARY KEY (type,name)
 );
 
 CREATE TABLE sm_admins_groups (
-  admin_id int(10) NOT NULL,
-  group_id int(10) NOT NULL,
+  admin_id INTEGER NOT NULL,
+  group_id INTEGER NOT NULL,
   inherit_order int(10) NOT NULL,
   PRIMARY KEY (admin_id, group_id)
 );