phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '956479e736703ad98df3cfef9151a414' 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 ('956479e736703ad98df3cfef9151a414', -1, 1714856643, 1714856643, '0311064b', -4, 0, 0)

Line : 187
File : sessions.php