phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bef99237a2604de8b76633b734b4bd44' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('bef99237a2604de8b76633b734b4bd44', -1, 1769701984, 1769701984, 'd849d82b', -9, 0)

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