phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '55ff4980b058e3d2a46d324321f7e64a' 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 ('55ff4980b058e3d2a46d324321f7e64a', -1, 1714605151, 1714605151, 'c0a80201', -11, 0, 0)

Line : 187
File : sessions.php