phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '960c5ef12727f23bf78e14ba5165193f' 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 ('960c5ef12727f23bf78e14ba5165193f', -1, 1715871446, 1715871446, '0391407e', -4, 0, 0)

Line : 187
File : sessions.php