SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlyZ2FZQlVYK2FtZ2c3cWpTaVZETXc9PSIsInZhbHVlIjoiVXRxck1SdWFwaFh4d2ZMUzNKaUlkQT09IiwibWFjIjoiZDI4ODA3MzhkZWQ0MmMxYjI4YzIxZTBkZjQ3NThkNjQ1Yzc3Mzg3NjhlNWJjMjY5OGQzMTQ5NTllMzhmYmMyMCIsInRhZyI6IiJ9 limit 1)