ValueError: A string literal cannot contain NUL (0x00) characters.

[dBitech]

JH0JRL-10>APU25N,TCPIP*,qAC,T2TOKYO:>071300zDX: JH0YKS-1 36.36.78N 137.51.66E 40.1km 264 21:35

Errors with:

Traceback (most recent call last):
  File "aprsdb.py", line 613, in <module>
    process_packet(mypacket, conn, rxtime=mytime)
  File "aprsdb.py", line 318, in process_packet
    return(process_parsed(parsed, conn, rxtime, is_subpacket))
  File "aprsdb.py", line 366, in process_parsed
    cur.execute(insert_sql_from_dict('common', in_common, 'RETURNING pid'), in_common)
ValueError: A string literal cannot contain NUL (0x00) characters.