phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '009a70dc8fe97167824e1da4cb86641a' 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 ('009a70dc8fe97167824e1da4cb86641a', -1, 1756990915, 1756990915, 'd849d87b', -9, 0, 0)

Line : 187
File : sessions.php