phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '777f780b79599d68422ef331e8caf265' 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 ('777f780b79599d68422ef331e8caf265', -1, 1714568888, 1714568888, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php