phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '781506773f4185ff296db999c87ac22c' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('781506773f4185ff296db999c87ac22c', -1, 1715039676, 1715039676, '0311064b', -8, 0, 0)

Line : 187
File : sessions.php