MyLightningDetection: Map

Fatal error: Uncaught Error: Undefined constant "DB_LOCK_SAME_QUERIES" in /home/jyvweather/domains/jyv-weather.info/public_html/BO13/includes/classes/Db.class.php:42 Stack trace: #0 /home/jyvweather/domains/jyv-weather.info/public_html/BO13/includes/classes/Data.class.php(33): BoDb::query() #1 /home/jyvweather/domains/jyv-weather.info/public_html/BO13/includes/map.inc.php(20): BoData::get() #2 /home/jyvweather/domains/jyv-weather.info/public_html/BO13/includes/pages.inc.php(7): bo_show_lightning_map() #3 /home/jyvweather/domains/jyv-weather.info/public_html/BO13/includes/pages.inc.php(398): bo_show_map() #4 /home/jyvweather/domains/jyv-weather.info/public_html/BO13/index.php(57): bo_show_all() #5 {main} thrown in /home/jyvweather/domains/jyv-weather.info/public_html/BO13/includes/classes/Db.class.php on line 42