phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4873502ea1b759d0dad2a05bbadba518' 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 ('4873502ea1b759d0dad2a05bbadba518', -1, 1752245602, 1752245602, 'd849d84c', 290, 0, 0)

Line : 222
File : sessions.php