phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9b4370c09a43044a873741f1f1b604bd' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9b4370c09a43044a873741f1f1b604bd', -1, 1715630712, 1715630712, '12da51a6', -2, 0, 0)

Line : 187
File : sessions.php