phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '343257307a75aaaaa4e71b9716c5636d' 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 ('343257307a75aaaaa4e71b9716c5636d', -1, 1714401676, 1714401676, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php