phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31de9eba7cc67ffeb2972f26ca6cccda' 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 ('31de9eba7cc67ffeb2972f26ca6cccda', -1, 1715744455, 1715744455, '03905ebb', -8, 0, 0)

Line : 187
File : sessions.php