SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ingra0hRNTBXenVJUXZMU2pFaUgyQ3c9PSIsInZhbHVlIjoiZm5Wc1NFdEpBbGVVc3lDRUJLYlZJQT09IiwibWFjIjoiOWMyNzAyY2U5N2MxZDQwMDE4OWU2ZjE1MDlmOTZhMTBmYWMwNDU1NWViZmEzMmMzM2IzOTBjMjAzODg2ZDU5ZCIsInRhZyI6IiJ9 limit 1)