phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9dd5e97c92372a7c02cd860f62b84eb' 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 ('a9dd5e97c92372a7c02cd860f62b84eb', -1, 1714302564, 1714302564, '03913ca6', -4, 0, 0)

Line : 187
File : sessions.php