Error in Jitsi + Docker while starting recording

I just installed a Jitsi server on my debian server using the docker image, but I still encounter the following error while starting to record the video :

jicofo_1 | 2021-10-26T16:03:36.983282699Z WARNING: Failed to fall back to another Jibri, this session has now failed: org.jitsi.jicofo.jibri.JibriSession$StartException$AllBusy: All jibri instances are busy
jicofo_1 | 2021-10-26T16:03:36.983303473Z org.jitsi.jicofo.jibri.JibriSession$StartException$AllBusy: All jibri instances are busy
jicofo_1 | 2021-10-26T16:03:36.983306889Z at org.jitsi.jicofo.jibri.JibriSession.startInternal(JibriSession.java:312)
jicofo_1 | 2021-10-26T16:03:36.983310193Z at org.jitsi.jicofo.jibri.JibriSession.start(JibriSession.java:286)
jicofo_1 | 2021-10-26T16:03:36.983313329Z at org.jitsi.jicofo.jibri.JibriSession.retryRequestWithAnotherJibri(JibriSession.java:602)
jicofo_1 | 2021-10-26T16:03:36.983337294Z at org.jitsi.jicofo.jibri.JibriSession.handleJibriStatusUpdate(JibriSession.java:669)
jicofo_1 | 2021-10-26T16:03:36.983353951Z at org.jitsi.jicofo.jibri.JibriSession.processJibriIqFromJibri(JibriSession.java:440)
jicofo_1 | 2021-10-26T16:03:36.983357109Z at org.jitsi.jicofo.jibri.JibriSession.processJibriIqRequestFromJibri(JibriSession.java:424)
jicofo_1 | 2021-10-26T16:03:36.983359707Z at org.jitsi.jicofo.jibri.BaseJibri.doHandleIQRequest(BaseJibri.kt:158)
jicofo_1 | 2021-10-26T16:03:36.983362247Z at org.jitsi.jicofo.jibri.BaseJibri.incomingIqQueue$lambda-0(BaseJibri.kt:56)
jicofo_1 | 2021-10-26T16:03:36.983364756Z at org.jitsi.utils.queue.PacketQueue$HandlerAdapter.handleItem(PacketQueue.java:381)
jicofo_1 | 2021-10-26T16:03:36.983367329Z at org.jitsi.utils.queue.AsyncQueueHandler$1.run(AsyncQueueHandler.java:133)
jicofo_1 | 2021-10-26T16:03:36.983369836Z at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
jicofo_1 | 2021-10-26T16:03:36.983372318Z at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
jicofo_1 | 2021-10-26T16:03:36.983374856Z at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
jicofo_1 | 2021-10-26T16:03:36.983377368Z at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
jicofo_1 | 2021-10-26T16:03:36.983379922Z at java.base/java.lang.Thread.run(Thread.java:829)
jicofo_1 | 2021-10-26T16:03:36.983382507Z
jicofo_1 | 2021-10-26T16:03:36.983773572Z Oct 26, 2021 5:03:36 PM org.jitsi.utils.logging2.LoggerImpl log
jicofo_1 | 2021-10-26T16:03:36.983782706Z INFO: Got jibri status off and failure error
jicofo_1 | 2021-10-26T16:03:36.984026669Z Oct 26, 2021 5:03:36 PM org.jitsi.utils.logging2.LoggerImpl log
jicofo_1 | 2021-10-26T16:03:36.984035392Z INFO: Publishing new jibri-recording-status: in: pastpondsshrugloud@muc.5.196.220.211

Welcome to the forum.

Did you install Jibri?

No, do I have to install Jibri? Here is the installation I had followed:

You need Jibri for recording.

but do I have to install jibri independently of the docker. Because the docker image already contains Jibri