phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '85b9baa77d1aa1d0f2f007cf27f494d9' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, is_robot) VALUES ('85b9baa77d1aa1d0f2f007cf27f494d9', -1, 1765607549, 1765607549, 'd849d89e', 0, 0, 0, '0')

Line : 187
File : sessions.php