phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dd766dccc6ec67e0f80ec067d1197e50' 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 ('dd766dccc6ec67e0f80ec067d1197e50', -1, 1715765452, 1715765452, '0387bb6a', -4, 0, 0)

Line : 187
File : sessions.php