Warning:
  Text: mysql_query() expects parameter 2 to be resource, boolean given
  File: /home/hairsalo/public_html/thailand2you/classes/database.class.php
  Line: 150

Call Stack:
errorHandler(2, "mysql_query() expects parameter 2 to be resource, boolean given", "/home/hairsalo/public_html/thailand2you/classes/database.class.php", 150, array())
mysql_query("update thailandyou_visit set value = value + 1 where visitdate = '2013-05-25'", false)
    /home/hairsalo/public_html/thailand2you/classes/database.class.php [150]
Dataset->exec("update thailandyou_visit set value = value + 1 where visitdate = '2013-05-25'")
    /home/hairsalo/public_html/thailand2you/classes/tools.lib.php [157]
sqlexec("update thailandyou_visit set value = value + 1 where visitdate = '2013-05-25'")
    /home/hairsalo/public_html/thailand2you/index.php [25]