phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff5be4e76ca979fb197caf99176f5efe' 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 ('ff5be4e76ca979fb197caf99176f5efe', -1, 1715735976, 1715735976, '0395f36a', -8, 0, 0)

Line : 187
File : sessions.php