phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9471e7a0a3498026e269e8a572c9adeb' 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 ('9471e7a0a3498026e269e8a572c9adeb', -1, 1715208248, 1715208248, '0381171e', 0, 0, 0)

Line : 187
File : sessions.php