SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVZMHZUQmc5ZTFTOGFMYW1vMnRScmc9PSIsInZhbHVlIjoiMWI4SFdGcDVFZFFUbDd1b3FRdUVwQT09IiwibWFjIjoiZDg0MjcxYjNiYmY3NWVmNWJkZjI4NTE5NzA1OThkZGZmNDFhZmZmYjBmNTgwOGJlYzNiZDhhYWU4OTAyNGUzOCIsInRhZyI6IiJ9 limit 1)