SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhNZjJMR3puZ0lGdkEwdUtST3RYS2c9PSIsInZhbHVlIjoibmg2V3lYcys2blFPV2NJcmNsSDZ4dz09IiwibWFjIjoiNzUzNmVjMTExYTI0NTg1MTdlY2NlYjdkOWMzNWQ5YmY3ZGEzYTRkMTg4MmIwN2VkZjQ1MmE1NGM3OTc3ZGVhYyIsInRhZyI6IiJ9 limit 1)