phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '84174c9720c045f0d08893774da9166f' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('84174c9720c045f0d08893774da9166f', -1, 1714246345, 1714246345, 'c0a80201', -1, 0, 0)

Line : 187
File : sessions.php