phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '77b1d5b7809afb53f8f6f97ed0e0ee3e' 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 ('77b1d5b7809afb53f8f6f97ed0e0ee3e', -1, 1714254266, 1714254266, '340f3ba3', 15, 0, 0)

Line : 187
File : sessions.php