phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a643ac031590a0860ef1704bf97d465a' for key 'PRIMARY'

INSERT INTO `phpbb_sessions` (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('a643ac031590a0860ef1704bf97d465a', -1, 1714123763, 1714123763, 'd0518095', -9, 0)

Line : 186
File : sessions.php