[Eyce]

pawn Код:

format(Query, sizeof(Query), "INSERT INTO accounts (user, password, admin, money, IP) VALUES('%s', SHA1('%s'), 0, 0, '%s')", pname, pass, IP);

You forgot the to close the parentheses for VALUES, these characters (comma, apostrophe, parenthesis, etc.) are very important. So make sure that you double check.