phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a961bcfd2ff315e2996be85f8f8ca1cd' 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 ('a961bcfd2ff315e2996be85f8f8ca1cd', -1, 1714626724, 1714626724, '0311b515', 2, 0, 0)

Line : 187
File : sessions.php