phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4ad8e4c7b5f23ee96ebdfce8e5ad89c0' 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 ('4ad8e4c7b5f23ee96ebdfce8e5ad89c0', -1, 1714207483, 1714207483, '0389bbe9', -4, 0, 0)

Line : 187
File : sessions.php