SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBac240VHRnN3ZDWDVjYUxKVFgwbGc9PSIsInZhbHVlIjoiU1lFaDlZb2dtTkZyMXRmYzNDTzBzZz09IiwibWFjIjoiMTFiMjVjMzVmNzMwYzVjZmE4NzQ2N2JjMDQyODcxMDc0YTgwZmE5ODM3YzhlNDU5YmI2NzMxYzEzZWNmOTRlNiIsInRhZyI6IiJ9 limit 1)