phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '197170d3b26af0ef8e2ba0d20b4e35a6' 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, is_robot) VALUES ('197170d3b26af0ef8e2ba0d20b4e35a6', -1, 1757907158, 1757907158, 'd849d8a8', 0, 0, 0, '0')

Line : 187
File : sessions.php