{"code":500,"msg":"D1_EXEC_ERROR: Error in line 1: CREATE TABLE IF NOT EXISTS config (key TEXT PRIMARY KEY,value TEXT,updated_at DATETIME DEFAULT CURRENT_TIMESTAMP);CREATE TABLE IF NOT EXISTS visit_logs (id INTEGER PRIMARY KEY AUTOINCREMENT,ip TEXT,ua TEXT,timestamp INTEGER,target_url TEXT,created_at DATETIME DEFAULT CURRENT_TIMESTAMP);CREATE TABLE IF NOT EXISTS url_change_logs (id INTEGER PRIMARY KEY AUTOINCREMENT,old_url TEXT,new_url TEXT,operator_ip TEXT,created_at DATETIME DEFAULT CURRENT_TIMESTAMP);: Network connection lost."}