phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c8935b53081f4327e65141383b55b721' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c8935b53081f4327e65141383b55b721', -1, 1715665469, 1715665469, '03104690', 20, 0, 0)

Line : 187
File : sessions.php