phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff1b871a96e3e95bf9d56ea061d38729' 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 ('ff1b871a96e3e95bf9d56ea061d38729', -1, 1714846077, 1714846077, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php