phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4984fc47396d12905df6a3b4bdff1967' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4984fc47396d12905df6a3b4bdff1967', -1, 1714666547, 1714666547, '0387d8ae', -4, 0, 0)

Line : 187
File : sessions.php