phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c7b4af47f9e64a3817eb7f8964d2b966' 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 ('c7b4af47f9e64a3817eb7f8964d2b966', -1, 1715030660, 1715030660, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php