phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cdfd8206ba16fef2a8fbf3b2fabcac76' 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 ('cdfd8206ba16fef2a8fbf3b2fabcac76', -1, 1739307442, 1739307442, 'ac110001', 0, 0, 0)

Line : 297
File : sessions.php