SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlpL2ovQkxiZE1YMklNR2svUEp6YXc9PSIsInZhbHVlIjoiUkI5bHp2VGJaYkl1clFtVnlKNFBqUT09IiwibWFjIjoiZjYwY2Q5NTQ5ZjcxZmUxOTg4MTU3NGNiYjExYTAyNDZmMmJkOWEyYjg3NjI4MjMzODdmYjQyY2E5NTk0MjE4NSIsInRhZyI6IiJ9 limit 1)