phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c7f364c1090e01ef64feb6837c2f4800' 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 ('c7f364c1090e01ef64feb6837c2f4800', -1, 1760519572, 1760519572, 'd849d81d', -9, 0, 0)

Line : 187
File : sessions.php