SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldiTjJqTldTeW5nb2RlK25sTGxaRWc9PSIsInZhbHVlIjoidTFuQWNjaTVLL2JRbkdPYkVZWVVLZz09IiwibWFjIjoiMWM3ZGVlZTFlZTdlMDI4ZWM0YmU1ZDc2Nzc1NzBiYjI1ODM1NDYzMTJiZDIyMmRlZmNmNjFmZjQzYWU0MzIyNSIsInRhZyI6IiJ9 limit 1)