updated db create script and updated mysql queries

jenz_ban_detector/mysql/create_db.sql

@@ -1,13 +1,21 @@
 CREATE TABLE `ban_detector` (
   `fingerprint` varchar(512) NOT NULL,
   `ip` varchar(64) NOT NULL,
-  `steamid` varchar(64) DEFAULT NULL,
-  `name` varchar(128) DEFAULT NULL,
-  `created_on` datetime DEFAULT CURRENT_TIMESTAMP
-  PRIMARY KEY (`fingerprint`,`ip`)
-);
+  `created_on` datetime DEFAULT CURRENT_TIMESTAMP,
+  `ID` int AUTO_INCREMENT,
+  PRIMARY KEY (`fingerprint`,`ip`),
+  KEY `ID` (`ID`)
+)
 
 
+CREATE TABLE `ban_detector_steamids` (
+	`steamid` varchar(64) DEFAULT NULL,
+	`name` varchar(128) DEFAULT NULL,
+	`ID` int NOT NULL,
+	 FOREIGN KEY (`ID`) REFERENCES ban_detector(ID)
+    ON DELETE CASCADE
+)
+
 --usefull read query
 select bd2.* from ban_detector bd2
 inner join