bunch of php notices in log

Im using 3.9.1 and your plugin, latest version. This is in my log, growing quickly on every request:
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_COUNTRY_EDITION already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 31
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_PROXY_EDITION already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 32
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_ASNUM_EDITION already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 33
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_NETSPEED_EDITION already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 34
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_REGION_EDITION_REV0 already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 35
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_REGION_EDITION_REV1 already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 36
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_CITY_EDITION_REV0 already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 37
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_CITY_EDITION_REV1 already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 38
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_ORG_EDITION already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 39
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_ISP_EDITION already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 40
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_UNKNOWN_SPEED already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 51
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_DIALUP_SPEED already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 52
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_CABLEDSL_SPEED already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 53
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_CORPORATE_SPEED already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 54
[28-Jul-2014 19:20:23 UTC] PHP Notice: Constant GEOIP_DOMAIN_EDITION already defined in /srv/mummypages.ie/subdomains/wp1/httpdocs/wp-content/plugins/wp-power-stats/vendor/geoip/geoip.inc on line 55

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