phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd834403cf39e8a26a49455a6a99ecb1d' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d834403cf39e8a26a49455a6a99ecb1d', -1, 1714720392, 1714720392, '038fe428', -4, 0, 0)

Line : 187
File : sessions.php