SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllEVUNTZXJiKys1S3R2eE9rcHl5Y1E9PSIsInZhbHVlIjoiSEt4Z2VDQkdncGpNdVlEWnZyUzY4UT09IiwibWFjIjoiNjBkYzU0ZWI5MjljMWMzMTViZWY2YmQ3MTc3OTM4MzdiNDRhMzRlM2FkYjhiOGE5NTMwYmFhOTc5NTMxZDdmNSIsInRhZyI6IiJ9 limit 1)