phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8473766fc20ab18a78b68ac0f0d4859d' 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 ('8473766fc20ab18a78b68ac0f0d4859d', -1, 1714972823, 1714972823, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php