phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aeb34d09dd1253a419c5c05caf177002' 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 ('aeb34d09dd1253a419c5c05caf177002', -1, 1776552035, 1776552035, 'd849d963', 4, 0, 0)

Line : 194
File : sessions.php