phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8d168b4eb9cb41296c5d8d0f1d7a28fd' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('8d168b4eb9cb41296c5d8d0f1d7a28fd', -1, 1768218063, 1768218063, 'd849d83b', 42, 0)

Line : 180
File : /www/includes/sessions.php