sometimes slips throws exception on Ctrl+c instead fo shutting down gracefully

[AlyaGomaa]

^C[Flow Alerts] Unhandled exception in task: KeyboardInterrupt() .. r of IPs seen in the last (1 hr): 0. Analyzed 1 flows/min.
[Flow Alerts] Problem in line 205 of /StratosphereLinuxIPS/slips_files/common/abstracts/isqlite.py
[Flow Alerts] Traceback (most recent call last):
File "/usr/lib/python3.10/asyncio/runners.py", line 44, in run
return loop.run_until_complete(main)
File "/usr/lib/python3.10/asyncio/base_events.py", line 636, in run_until_complete
self.run_forever()
File "/usr/lib/python3.10/asyncio/base_events.py", line 603, in run_forever
self._run_once()
File "/usr/lib/python3.10/asyncio/base_events.py", line 1909, in _run_once
handle._run()
File "/usr/lib/python3.10/asyncio/events.py", line 80, in _run
self._context.run(self._callback, *self._args)
File "/StratosphereLinuxIPS/modules/flowalerts/dns.py", line 412, in check_dns_without_connection
if self.is_any_flow_answer_contacted(profileid, twid, flow):
File "/StratosphereLinuxIPS/modules/flowalerts/dns.py", line 233, in is_any_flow_answer_contacted
contacted_ips = self.db.get_all_contacted_ips_in_profileid_twid(
File "/StratosphereLinuxIPS/slips_files/core/database/database_manager.py", line 1075, in get_all_contacted_ips_in_profileid_twid
return self.sqlite.get_all_contacted_ips_in_profileid_twid(
File "/StratosphereLinuxIPS/slips_files/core/database/sqlite_db/database.py", line 84, in get_all_contacted_ips_in_profileid_twid
all_flows: dict = self.get_all_flows_in_profileid_twid(profileid, twid)
File "/StratosphereLinuxIPS/slips_files/core/database/sqlite_db/database.py", line 98, in get_all_flows_in_profileid_twid
all_flows: list = self.select("flows", condition=condition)
File "/StratosphereLinuxIPS/slips_files/common/abstracts/isqlite.py", line 183, in select
result = self.fetchall(cursor)
File "/StratosphereLinuxIPS/slips_files/common/abstracts/isqlite.py", line 205, in fetchall
res = cursor.fetchall()
KeyboardInterrupt