phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '84b4fb047e86b2d0e320cb78786621b8' 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 ('84b4fb047e86b2d0e320cb78786621b8', -1, 1715727493, 1715727493, '03935003', 0, 0, 0)

Line : 187
File : sessions.php