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- Wed Jul 17, 2002 1:51 pm
- Forum: PHP - Code
- Topic: Preventing multiple logins useing same username
- Replies: 2
- Views: 733
Preventing multiple logins useing same username
Hi, I am new to this forum and I'm not sure whether this topic has been previously discussed, so I apologise if it has. Does anyone have any ideas how to efficently prevent a user to log in with his username more than once at a time. I am using session control and my first idea was to maintain a dat...