phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a208ec3634604cb61b97d8e1624d3a80' 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 ('a208ec3634604cb61b97d8e1624d3a80', -1, 1715703523, 1715703523, '1276c107', -4, 0, 0)

Line : 187
File : sessions.php