phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b90f9c58ebc5959b59606f001f3b7b5' 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 ('4b90f9c58ebc5959b59606f001f3b7b5', -1, 1715723487, 1715723487, '0391479a', 1, 0, 0)

Line : 187
File : sessions.php