phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7a71bb71107d6f9245ba83817ae0bb6f' 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 ('7a71bb71107d6f9245ba83817ae0bb6f', -1, 1714804996, 1714804996, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php