phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '716d35435b1f65e48ccd53e70134ef64' 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 ('716d35435b1f65e48ccd53e70134ef64', -1, 1714701716, 1714701716, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php