phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9aacffedddc581858e57df8c33504c6d' 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 ('9aacffedddc581858e57df8c33504c6d', -1, 1714287369, 1714287369, '03918fef', -4, 0, 0)

Line : 187
File : sessions.php