SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZJZVlVSWduMmRUUjFzUWlHaFNhaEE9PSIsInZhbHVlIjoiRkRjenphaG9ySTl3a3lIUG1DUDRtQT09IiwibWFjIjoiN2I4MWM3MDUwZjQ3Y2ZhZjQ2MWExODQzMmMxNGJiZmZjZTIwOGQyYmNkMGRjNjBmYjI0MzU5MTBmMDk0M2M3NiIsInRhZyI6IiJ9 limit 1)