phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b1c807d696d0c7837fad3dd63cb1c4c' 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 ('4b1c807d696d0c7837fad3dd63cb1c4c', -1, 1714700943, 1714700943, '12da465d', -8, 0, 0)

Line : 187
File : sessions.php