SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZZcExtTGM3THU0NnBqUXVOMHU5Wmc9PSIsInZhbHVlIjoibTJ0YmRxeVFXQmlGNmtHQjZRVkJUdz09IiwibWFjIjoiZTEzZjA3OGI5NzM0YWNjOWU5MGI3MjY5YjJhZTc5N2I0Mjk3NWM2NmY2MmU0NzNmMDYzNWY2YmUyZjRiZTAyNSIsInRhZyI6IiJ9 limit 1)