SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVKZzJrOWZBd2t0ZUpGR1FueTBDVGc9PSIsInZhbHVlIjoiekZhbm9tNmRBTnVCUWc5Y1RuK1h3UT09IiwibWFjIjoiNGZhZTM4YjJjMGVmODhlOTQ4MmE5MzYyMmJjMzhiNjZjNGE0ZThjOWQ5YmVhZjMwNmEzZGU3MmI3MTYyNjU3NiIsInRhZyI6IiJ9 limit 1)