phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cddfebc7710fae7522f1aedc8a6c603b' 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, priv_session_id) VALUES ('cddfebc7710fae7522f1aedc8a6c603b', -1, 1714309510, 1714309510, 'ac453b0d', -1, 0, 0, 'c8998745c36e5c0994e516bd967791aa')

Line : 187
File : sessions.php