phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0991d9f26c565bb484ec50a932b46008' 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, priv_session_id) VALUES ('0991d9f26c565bb484ec50a932b46008', -1, 1714284441, 1714284441, 'ac47fead', -4, 0, 0, '3cc00bebbed8606f7fa7514488b7eeec')

Line : 187
File : sessions.php