phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4d31bf62b6d535037b5f59e99f82f3e' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('c4d31bf62b6d535037b5f59e99f82f3e', -1, 1757968109, 1757968109, 'd849d883', -9, 0)

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