phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef16e80643fcf41de89c66819c476cb3' 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 ('ef16e80643fcf41de89c66819c476cb3', -1, 1713499290, 1713499290, '340e8ebd', -4, 0, 0)

Line : 187
File : sessions.php