phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f8f9a868691077daf88d3c5b7af30caa' 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 ('f8f9a868691077daf88d3c5b7af30caa', -1, 1715039031, 1715039031, 'c0a80201', 19, 0, 0)

Line : 187
File : sessions.php