SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik11SExFZmRRc2x2WDZFN01iNnM1eXc9PSIsInZhbHVlIjoiLzFZSFNkK1daT0E5YUJCajY5UU8yZz09IiwibWFjIjoiNzQ5NjgzOWFmYmM0NTY0NjViNzNlYjhmNDMxYTMwYWFlM2YzZGYxMjM0Y2RjNTQ5ZmE5ODBjOGU1ZDM0MDhhOSIsInRhZyI6IiJ9 limit 1)