phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9851bb4fa9c4ffa37e064049b35cda47' 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 ('9851bb4fa9c4ffa37e064049b35cda47', -1, 1714770055, 1714770055, 'c0a80201', -2119, 0, 0)

Line : 187
File : sessions.php