phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8ba9bf83c20f528c44c4d6bbb8caa1a' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b8ba9bf83c20f528c44c4d6bbb8caa1a', -1, 1714260660, 1714260660, '0390fc8c', 9, 0, 0)

Line : 187
File : sessions.php