Fatal error: Uncaught Error: Call to a member function fetch() on bool in /home/users/1/lolipop.jp-dp25042890/web/tw/weight_graph.php:189 Stack trace: #0 /home/users/1/lolipop.jp-dp25042890/web/tw/weight_graph.php(161): get_from_mysql('SELECT *\n\t\tFROM...') #1 /home/users/1/lolipop.jp-dp25042890/web/tw/weight_graph.php(59): get_weight('') #2 {main} thrown in /home/users/1/lolipop.jp-dp25042890/web/tw/weight_graph.php on line 189