SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjF2SkdmNkhOWW9QNUo0eC9mL2x4NEE9PSIsInZhbHVlIjoiakRHanBwRFhpUmlKQ0JTRW1vSDl1Zz09IiwibWFjIjoiZTMzOTM4ZmJiNzA3NTYzMjJhNjRiMjJlM2U5YjBhNDhjNDFjYjFmZGU4NDljZjdhNGQ5ODM5MDUzNmIwZTRhNiIsInRhZyI6IiJ9 limit 1)