phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9dd035346bd020bbb54c876d52ed62b' 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 ('a9dd035346bd020bbb54c876d52ed62b', -1, 1761852899, 1761852899, '00000000', 9, 0, 0)

Line : 187
File : sessions.php