phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a973d3d2de2d62051dd5aa66ebcdd8d' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4a973d3d2de2d62051dd5aa66ebcdd8d', -1, 1714239648, 1714239648, '340e554c', 1, 0, 0)

Line : 187
File : sessions.php