phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd7df08291841d9bed770c7a98752fda6' 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 ('d7df08291841d9bed770c7a98752fda6', -1, 1714286395, 1714286395, '0391a33a', -4, 0, 0)

Line : 187
File : sessions.php