phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '990ef9d8c7481aad9546072b164f0788' 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 ('990ef9d8c7481aad9546072b164f0788', -1, 1715219238, 1715219238, '0389dad7', 2, 0, 0)

Line : 188
File : sessions.php