SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVvcTVBMUhTY2lOQXN3eTAyWVB5NEE9PSIsInZhbHVlIjoiSWczQUwxcjBxa3ZQbC9FMDJ2TmFZZz09IiwibWFjIjoiNDEyOGI2MjAxYWI5NDU4MmZmOGEzZGFlOGQ1ODllOTdlY2E2Yzg1ZWY4YzdhODkwNTgwNjNjNTlkZmIyMThlNCIsInRhZyI6IiJ9 limit 1)