phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8a0ba0cb89f25de2c29e9b9177e7077d' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('8a0ba0cb89f25de2c29e9b9177e7077d', -1, 1768291826, 1768291826, 'd849d8a4', 2, 0)

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