phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8d171c9a4eaa1b1c214856bb79b2c7f7' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8d171c9a4eaa1b1c214856bb79b2c7f7', -1, 1714975389, 1714975389, '039173c3', -8, 0, 0)

Line : 187
File : sessions.php