phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f7f1446bc2c8301ee1da55a9c28e972' 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 ('4f7f1446bc2c8301ee1da55a9c28e972', -1, 1715745696, 1715745696, '0d3b32ab', 0, 0, 0)

Line : 187
File : sessions.php