phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4f9b19dac5b73f8f6f497a24d58ba46' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a4f9b19dac5b73f8f6f497a24d58ba46', -1, 1714369096, 1714369096, '0380c758', 13, 0, 0)

Line : 187
File : sessions.php