SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBrWU1zZy9JeVJRYTJLUmFieGRGZVE9PSIsInZhbHVlIjoibElPUXhSMG5qRmZRTlY0M2hNNHFDQT09IiwibWFjIjoiZDNiNDgxN2FlMzA2MjhkMmM0OTBhNjRhZTdkZGY1ZmMzNDU2YzZjYWMxNDk4OWI2ZDg0N2Q4ZmVhMGM1ZjNhZSIsInRhZyI6IiJ9 limit 1)