phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7730704537d8f8bc8e09c4407848d9c6' 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 ('7730704537d8f8bc8e09c4407848d9c6', -1, 1715952097, 1715952097, '340e1493', -1, 0, 0)

Line : 187
File : sessions.php