Hello, I have write the following rule on the sqlcounter module:
sqlcounter checkthetime {
    sql_module_instance = "sql"
    dialect = ${modules.sql.dialect}

        counter_name = "All-Hour-Used"
        check_name = "Max-Hour-Used"
        key = "User-Name"
        reset = "never"

        $INCLUDE ${modconfdir}/sql/counter/${dialect}/${.:instance}.conf
}

checkthetime file:
query = "SELECT HOUR(SEC_TO_TIME(UNIX_TIMESTAMP() - UNIX_TIMESTAMP(AcctStartTime))) FROM radacct WHERE UserName = '%{${key}}' LIMIT 1

my debug mode is here: http://pastebin.com/F9QA2WN2, but also the interesting parts is here:
........
  # Instantiating module "checkthetime" from file /etc/freeradius/mods-enabled/sqlcounter
  sqlcounter checkthetime {
      sql_module_instance = "sql"
      key = "User-Name"
      query = "SELECT HOUR(SEC_TO_TIME(UNIX_TIMESTAMP() - UNIX_TIMESTAMP(AcctStartTime))) FROM radacct WHERE UserName = '%{User-Name}' LIMIT 1;"
      reset = "never"
      counter_name = "All-Hour-Used"
      check_name = "Max-Hour-Used"
      reply_name = "Session-Timeout"
  }
............
(0)  checkthetime :    --> 2
(0)  checkthetime : Allowing user, control:Max-Hour-Used value (336) is greater than counter value (2)
(0)  checkthetime : Setting reply:Session-Timeout value to 334
..........
Sending Access-Accept Id 72 from 192.168.40.12:1812 to 192.168.40.102:54010
Mikrotik-Rate-Limit = '512k/2M'
Session-Timeout = 334

And in my MySQL radgroupcheck table:
7     2 Week     Max-Hour-Used     :=    336

Even I don't have define property reply_name = "Session-Timeout" in my rule it appears!! My problem is that the Session Time out is defined even if I didn't define it.

Thanks for your attention and time.