SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhSVDRBNHJTRFlCVHBCU1ZTTDltMlE9PSIsInZhbHVlIjoiS2VEeEF3VFBzK1hkdHFDUzRJd0FwUT09IiwibWFjIjoiZDE5M2YxM2M2ZTk5OTExNDkyNDk5MmJkMzJhNTU1MmQzNjAwMTRkYTExY2QzMDZjODhlZDk4MGMwZDRhZDY1ZiIsInRhZyI6IiJ9 limit 1)