phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8dff38a21e1f58d6012647c84cbc8170' 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 ('8dff38a21e1f58d6012647c84cbc8170', -1, 1714463886, 1714463886, 'c0a80201', 29, 0, 0)

Line : 187
File : sessions.php