create table contacts (
  contact_id int(8) not null auto increment, #primary key
  pid int(8) not null,                       #personal id
  contakt_time datetime,                     #time of contact
)

SELECT * FROM contacts where pid = 1201;

contact pid     contact_time
-----------------------------------
10530   1201    2014-01-04 14:33:00
11475   1201    2014-01-13 18:16:00
13460   1201    2014-02-03 12:23:00
14220   1201    2014-02-10 16:55:10
15599   1201    2014-02-24 21:03:34
16488   1201    2014-03-06 12:45:00
16499   1201    2014-03-06 14:55:00
16900   1201    2014-03-10 11:18:00
19108   1201    2014-04-02 10:40:00
20954   1201    2014-04-22 17:24:00