[SuperViper]

Read the error, it's in English. It's saying that md5 was never defined but you're trying to use it. Basically you're trying to use a function that doesn't even exist. Also, MD5 is one of the worst hashing algorithms you can use. I recommend the Whirlpool plugin by ******.

https://sampforum.blast.hk/showthread.php?tid=65290