phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8b4f1e5e89e438badcddca475dc1fd0f' 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 ('8b4f1e5e89e438badcddca475dc1fd0f', -1, 1714535563, 1714535563, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php