[Bug]: Error when creating agent and Inserting values into Knowledge base

[chandrevdw31]

Short description of current behavior

User is following the tutorial https://docs.mindsdb.com/mindsdb_sql/agents/agent#agents-with-knowledge-bases-as-skills.

When inserting the values into the knowledge base, an error occurs Collection default_collection does not exist.

When he creates an agent he gets the error 'Identifier' object has no attribute 'split

Video included in slack thread, unable to upload it in the issue due to file type.
Slack thread: https://mindsdbcommunity.slack.com/archives/C01S2T35H18/p1711635220596339?thread_ts=1710534714.332699&cid=C01S2T35H18

[ea-rus]

Replicated the issue locally.
Knowledge base have to be removed and created once again:

-- 1
create knowledge base kb5 
using model = openai_emb;

-- 2
insert into kb5 (content)
values ('i dring tea');

-- 3
select * from kb5;

-- 4
drop  knowledge base kb5;

-- repeat steps 1-4