SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJHZmYvaDJUcmdMaGEzbmV6U1VJMVE9PSIsInZhbHVlIjoiK0VMTnFQWGdTUDRBMzRJMyt2UmNRZz09IiwibWFjIjoiOTg0ZGE4ZTA3Mzg1NDZkNTk0ZjAxMTkxOTNkZTkxNjE2NThhZDdjNzI4NzA1ZDMxYmQ5NTQ3Njk5OTJiNGM1YiIsInRhZyI6IiJ9 limit 1)