SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ijc1WWdGakQ5Z0xPY1NNeVRmTU1GM1E9PSIsInZhbHVlIjoibVZTNDdhWVBpT1lFRnNNdWQwbHlDUT09IiwibWFjIjoiMjg0YzFlOTJjMmMxZjVjZDI5OThjMzk4N2Q2ZTRmM2E4M2FjYjdlMDVhOWQ1OTU0ZGVlZGVjZjllNmI2OTU2ZSIsInRhZyI6IiJ9 limit 1)