phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '666f4fa4b8bbec87b2a1a4ef1ddaef94' 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 ('666f4fa4b8bbec87b2a1a4ef1ddaef94', -1, 1715679826, 1715679826, '030ca63d', -4, 0, 0)

Line : 187
File : sessions.php