phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aff5a4548f7dd39c006876fdbfd9103e' 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 ('aff5a4548f7dd39c006876fdbfd9103e', -1, 1713891706, 1713891706, '0391ad70', -8, 0, 0)

Line : 187
File : sessions.php