"File outputFile = SD.open(LOG_FILE, FILE_WRITE);"
With Arduino PCB, FILE_WRITE append the data
With ESP32 pcb, V 3.1.1 FILE_WRITE overwrite the data. FILE_APPEND append data
"File outputFile = SD.open("/LOG_FILE", FILE_APPEND);" Note: "/LOG_FILE" for Linux "\LOG_FILE" for Windows