Fatal error: Uncaught TypeError: mysqli_close(): Argument #1 ($mysql) must be of type mysqli, null given in /mnt/nas/gosicenter.co.kr/html/military/mobile/bottom.html:84
Stack trace:
#0 /mnt/nas/gosicenter.co.kr/html/military/mobile/bottom.html(84): mysqli_close()
#1 /mnt/nas/gosicenter.co.kr/html/military/mobile/sub05_02.html(161): include('...')
#2 {main}
thrown in /mnt/nas/gosicenter.co.kr/html/military/mobile/bottom.html on line 84
