phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dfdbaf1b1395776878da7134c97778a4' for key 'PRIMARY'

INSERT INTO phpbb5_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dfdbaf1b1395776878da7134c97778a4', -1, 1714784522, 1714784522, '03114f3b', 18, 0, 0)

Line : 189
File : sessions.php