phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'adcb8ced27572926e0e59f2c9ef8461c' 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) VALUES ('adcb8ced27572926e0e59f2c9ef8461c', -1, 1714091707, 1714091707, '1275c4b8', -1, 0, 0)

Line : 187
File : sessions.php