SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBSbjhDb0w0VDNheXRLUVJ5QUF5UHc9PSIsInZhbHVlIjoiejVwK2FKYi9nTzZybHNOT09ZbjNNUT09IiwibWFjIjoiZTA3ZGE2YjIwOGVjNGQzZTllOWI2ZGE0MDZiZTRiMzRkYTY5MzIyNGM5MDUwMDMzYjlmNzA5NTdmODkxNTY4YiIsInRhZyI6IiJ9 limit 1)