phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6f8f3fd4a91f43f9615a7f774d4d74fd' 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 ('6f8f3fd4a91f43f9615a7f774d4d74fd', -1, 1715786090, 1715786090, '0391ccc9', -1, 0, 0)

Line : 187
File : sessions.php