PNphpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21aa3bcb4f2c9f2cfbc8dbeaa22d0bbd' for key 'PRIMARY'

INSERT INTO nuke_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('21aa3bcb4f2c9f2cfbc8dbeaa22d0bbd', -1, 1757138278, 1757138278, '7f000001', -2, 0)

Line : 339
File : sessions.php