SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhaeWxuS2FNZEg0VkU2WmYyTU9vQVE9PSIsInZhbHVlIjoiSlpXaXlZRmpYS2ZGT2NVMWdLN0hiUT09IiwibWFjIjoiYWRiMzUxNTRiNGU0MGU1MmZjZTZiNTVmZDgxNWFiNTliNmU4ZmJhZWEwZjViNmVkM2E1YzY1ZGY3NWE3MzYxZCIsInRhZyI6IiJ9 limit 1)