phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a42f95b4ab531ff80439005790463a7' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('4a42f95b4ab531ff80439005790463a7', -1, 1760640960, 1760640960, 'd849d831', 1, 0)

Line : 158
File : /mnt/100/sda/5/e/lemondedesphasmes/php/phpBB2/includes/sessions.php