phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1a9848b611ed4ee40a3742bd3dc867cd' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1a9848b611ed4ee40a3742bd3dc867cd', -1, 1714885753, 1714885753, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php