phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'af646525f39525b2da98721163269d2b' 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 ('af646525f39525b2da98721163269d2b', -1, 1715728515, 1715728515, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php