phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '71a257e9708079f7d5bc1f44aac78907' 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 ('71a257e9708079f7d5bc1f44aac78907', -1, 1715223963, 1715223963, '0390fc8c', -8, 0, 0)

Line : 187
File : sessions.php