phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a7df5844880ec568b08ba43c2b2241fd' 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 ('a7df5844880ec568b08ba43c2b2241fd', -1, 1752303462, 1752303462, 'd849d8d8', 46, 0, 0)

Line : 187
File : sessions.php