Database Update - Team Members

Info: Team member columns already exist in the proposals table.
Current Proposals Table Structure:
Field Type Null Key Default
id int(11) NO PRI
full_name varchar(255) NO
programme_of_study varchar(255) NO
level varchar(50) NO
contact varchar(15) NO
email varchar(255) NO
business_idea_title varchar(255) NO
brief_description text NO
target_market text NO
competitors text NO
market_trends text NO
initial_capital varchar(50) NO
required_resources text NO
skills_needed text YES
potential_partnerships text YES
social_impact text YES
technological_elements text YES
member1_name varchar(255) YES
member1_programme varchar(255) YES
member1_level varchar(50) YES
member1_email varchar(255) YES
member2_name varchar(255) YES
member2_programme varchar(255) YES
member2_level varchar(50) YES
member2_email varchar(255) YES
created_at timestamp YES current_timestamp()