phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2784645a96f588a6268f5ebf7b1a716a' 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 ('2784645a96f588a6268f5ebf7b1a716a', -1, 1714746405, 1714746405, '12bf6670', -4, 0, 0)

Line : 187
File : sessions.php