SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNKbnNjQVJtdjRBWld5cVFnYzZsc0E9PSIsInZhbHVlIjoiSHZhYXIzT3VldUx2dHNISWNUSkhGUT09IiwibWFjIjoiZTBlZDBiYTNkNzIwZDMwMDYzZDQ0YTg4ODU4ZjI1ZTc4OTY4MDNmNGZkMTY4MDc4NmM3ZjRlN2E0NjZhZGQ2MiIsInRhZyI6IiJ9 limit 1)