[Calgon]

Your problem is that 'AdminName' is not a string.

pawn Код:

enum pData
{
    AdminLevel,
    AdminName[MAX_PLAYER_NAME],
}

Adding [] with a number in adds dimensions to the variable, making it an array or a string depending on the context. MAX_PLAYER_NAME is 24, and it's the largest possible name a player can have in SA-MP.

Strings in PAWN are for alphanumerical characters, if you don't add [] for a string or an array, it's automatically an integer; that's a variable which only accepts whole numbers.