I've used Vim-slime without issue for a while now (thank you for this!). With a recent OS, conda, vim, tmux, etc. (new computer setup) installation, I receive the message ERROR! Session/line number was not unique in database. History logging moved to new session each time I execute Ctrl-C-C to paste code from Vim into IPython. For instance,

In [1]: %cpaste -q
import sys
import h5py
import glob
import argparse
--
ERROR! Session/line number was not unique in database. History logging moved to new session 11

Any ideas? I google searched the error and did not come up with anything of use -- either stale threads or one unrelated solution (the conversation was about using fork() and multiprocessing in python)

Software versions:

OS: Debian 10.0
Python: 3.10.4
IPython: 8.2.0
Vim: 8.2
Tmux: Unknown (latest)