A table is a ta ble is a table. It is what columns that a table has that makes the diference. Your requirements are very simple. You will ned only 4 columns, probably:
id - integer auto increment.
ip - char(15)
handle - set this according to how you are managing your handles.
time - timestamp - this will give a date and time.
In fact your question is so simple you should probably read up a bit on mysql as any 30 minute primer or tutorial will give you enough knowledge to have answered this question yourself.