phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9e2df08897684aaaa32a7c9f01e1719' 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 ('a9e2df08897684aaaa32a7c9f01e1719', -1, 1714334532, 1714334532, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php