phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1fef46891f269df9ea72f8be14b1bac8' 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 ('1fef46891f269df9ea72f8be14b1bac8', -1, 1715049960, 1715049960, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php