SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdlcDVsVGp0Y2JNQ0V3QWpuOWgwTkE9PSIsInZhbHVlIjoiQWZGQ3JMc1dKQlV5MzU2dUo0NlFjUT09IiwibWFjIjoiMTFmMmMwN2RlOTFjODE5M2FkOTE0NzM4NjAwMmY5MTczMmQ1MGZkMjMzMzkyM2VmNWY1NGYzNzk4ZGYxNjdlOCIsInRhZyI6IiJ9 limit 1)