phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '83784da5e45ebfa581bac89b49839a6e' 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 ('83784da5e45ebfa581bac89b49839a6e', -1, 1715792679, 1715792679, '03865fde', 4, 0, 0)

Line : 187
File : sessions.php