phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9663ea02cbc91e3bd9371edfe33152b7' for key 'phpbb_sessioni.PRIMARY'

INSERT INTO phpbb_sessioni (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9663ea02cbc91e3bd9371edfe33152b7', -1, 1718536582, 1718536582, '0395f04b', -9, 0, 0)

Line : 187
File : sessions.php