phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7d6b6f7804865f99719f7edb4a1f6e3b' 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 ('7d6b6f7804865f99719f7edb4a1f6e3b', -1, 1715888529, 1715888529, '12e05e14', 0, 0, 0)

Line : 187
File : sessions.php