phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c64dcffe8b8efad861cc821a8895e45b' 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 ('c64dcffe8b8efad861cc821a8895e45b', -1, 1714916059, 1714916059, '12bcafb6', 2, 0, 0)

Line : 187
File : sessions.php