phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f1540fc610800d239d606a831cd2768f' 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 ('f1540fc610800d239d606a831cd2768f', -1, 1715632744, 1715632744, '039062be', -6, 0, 0)

Line : 187
File : sessions.php