phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b4191797f2872cb293273f0ae658687f' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b4191797f2872cb293273f0ae658687f', -1, 1715749886, 1715749886, '03126d9a', -4, 0, 0)

Line : 187
File : sessions.php