phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '84b7f514e3c571a7d39a41d183a9f2b9' 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 ('84b7f514e3c571a7d39a41d183a9f2b9', -1, 1713964927, 1713964927, '12da8164', -2, 0, 0)

Line : 187
File : sessions.php