phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad7b09d16766e6ef80db620887a34d86' 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 ('ad7b09d16766e6ef80db620887a34d86', -1, 1714207331, 1714207331, '030f9335', -4, 0, 0)

Line : 187
File : sessions.php