phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c9a9c00deb4f5c198f65fae7d8b2fd16' 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 ('c9a9c00deb4f5c198f65fae7d8b2fd16', -1, 1714369761, 1714369761, '12df20e6', -7, 0, 0)

Line : 187
File : sessions.php