phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6918877b190e52d7ae3ab68c639e8ccc' 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 ('6918877b190e52d7ae3ab68c639e8ccc', -1, 1714391819, 1714391819, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php