phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f3b955e2da7b52eea0bbec783d868db8' 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 ('f3b955e2da7b52eea0bbec783d868db8', -1, 1715755387, 1715755387, '12dca35b', 21, 0, 0)

Line : 187
File : sessions.php