make failed - multiple definition of `_commands'

[ballle98]

pi@raspberrypi:~/git/AqualinkD $ make
OS: 11 (bullseye)
GLIBC build with: ldd (Debian GLIBC 2.31-13+rpt2+rpi1+deb11u8) 2.31
GLIBC Prefered  : 2.24-11+deb9u1 2.24
gcc -Wall -O3  -D AQ_PDA -D AQ_ONETOUCH -D AQ_IAQTOUCH -D AQ_RS16 -D AQ_MANAGER -D MG_ENABLE_HTTP_SSI=0 -D MG_ENABLE_DIRECTORY_LISTING=0 -D MG_ENABLE_HTTP_CGI=0  -o release/aqualinkd build/aqualinkd.o build/utils.o build/config.o build/aq_serial.o build/aq_panel.o build/aq_programmer.o build/net_services.o build/json_messages.o build/rs_msg_utils.o build/devices_jandy.o build/packetLogger.o build/devices_pentair.o build/color_lights.o build/serialadapter.o build/aq_timer.o build/aq_scheduler.o build/web_config.o build/serial_logger.o build/mongoose.o build/simulator.o build/timespec_subtract.o build/pda.o build/pda_menu.o build/pda_aq_programmer.o build/onetouch.o build/onetouch_aq_programmer.o build/iaqtouch.o build/iaqtouch_aq_programmer.o -lpthread -lm -lsystemd
/usr/bin/ld: build/simulator.o:(.bss+0x4): multiple definition of `_commands'; build/aq_programmer.o:(.bss+0x8): first defined here
collect2: error: ld returned 1 exit status
make: *** [Makefile:194: release/aqualinkd] Error 1