SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlyUGcvUjRHYmxHRGhVL1BzTjJxU0E9PSIsInZhbHVlIjoieGRHUWhXQmdmLzhlZHFVR3VON1ZNdz09IiwibWFjIjoiYzM2MTBjYTFhMTBmNjE2MmFkZWY2Nzk1ZGUxMGVmOGRkNzJlYWM2N2FlNGNiNjhmNzkyZDE1OGRkZTkzNTMyNyIsInRhZyI6IiJ9 limit 1)