phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '84771e286a297840c9456b9acbe50dd7' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('84771e286a297840c9456b9acbe50dd7', -1, 1715294068, 1715294068, '12dfc43b', 7, 0, 0)

Line : 289
File : sessions.php