Bash syntax error when attempting to check for database PID

[ajhalili2006]

How to Reproduce

1. Go to your project's local directory.
2. Do divio project configure if there's no $PWD/.divio/config.json file. Otherwise, skip.
3. Ensure you have the docker-compose.yml file.
4. Run divio project pull db [STAGE] in a terminal.

Expectation vs. Reality

Reality: Bash syntax error just fired up.

Expectation: Database export ran smoothly.

Dumps

gildedguy@andreijiroh:~/git-projects/ThePinsTeam/wiki.js$ divio project pull db live
/home/gildedguy/.local/lib/python3.8/site-packages/divio_cli/localdev/utils.py:218: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
  self.config = yaml.load(check_output(docker_compose("config")))
/home/gildedguy/.local/lib/python3.8/site-packages/divio_cli/localdev/utils.py:218: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
  self.config = yaml.load(check_output(docker_compose("config")))
 ===> Pulling database from repohubdev-wiki live environment
 ---> Preparing download  [6s]
 ---> Downloading database [4s]
 ---> Starting local database server
      /home/gildedguy/.local/lib/python3.8/site-packages/divio_cli/localdev/utils.py:218: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
  self.config = yaml.load(check_output(docker_compose("config")))
Building with native build. Learn about native build in Compose here: https://docs.docker.com/go/compose-native-build/
wikijs_db_1 is up-to-date
      [1s]
 ---> Waiting for local database server [10s]
------------------------------------------------------------------------------------------------------------
There was an error trying to run a command. This is most likely
not an issue with divio-cli, but the called program itself.
Try checking the output of the command above.
The command was:
  docker exec 301e553875925ef50334bc5612c794eaebd2b00c8fae02f1e9c5373a998569dc psql -U postgres -c SELECT pg_terminate_backend(pg_stat_activity.pid) FROM   pg_stat_activity WHERE  pg_stat_activity.datname = 'db'   AND  pid <> pg_backend_pid();

[ajhalili2006]

Here's what ShellCheck says about that issue.