phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '691c21100cb6d444a31262556e790726' 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 ('691c21100cb6d444a31262556e790726', -1, 1715107925, 1715107925, '03909ad0', -1, 0, 0)

Line : 187
File : sessions.php