phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '49c31d16868967e26c3ff076d356d7c2' 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 ('49c31d16868967e26c3ff076d356d7c2', -1, 1714079246, 1714079246, 'ac4507ad', 14, 0, 0, '8b228edcccd353fb4c457f68421b287b')

Line : 187
File : sessions.php