phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '171635e25e4f93670065f0b919b0c74d' 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 ('171635e25e4f93670065f0b919b0c74d', -1, 1715753065, 1715753065, '12bf5421', 3, 0, 0)

Line : 187
File : sessions.php