phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4c48a3f4c15b6cf91dc9fb57a46cda1' 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 ('a4c48a3f4c15b6cf91dc9fb57a46cda1', -1, 1714797080, 1714797080, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php