phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1f0a29566bed3c004879491b9539e4df' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1f0a29566bed3c004879491b9539e4df', -1, 1752620612, 1752620612, 'd849d801', 12, 0, 0)

Line : 187
File : sessions.php