phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '83a5f9fb0b2dc487532125da4a2dabe3' 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 ('83a5f9fb0b2dc487532125da4a2dabe3', -1, 1715900185, 1715900185, '12db5055', 0, 0, 0)

Line : 187
File : sessions.php