SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Iml5b2lzVDVwV2VVSktaVGRhY1l2YlE9PSIsInZhbHVlIjoia2YwdmRlSUd5T2plUG9uVVdyUTJxUT09IiwibWFjIjoiYmQwODJkZTIyYzQyOTRhZGE2NDgwZTlmOGFhMWI2NTM2ZjJhNjFlODE2ZDg1YjI3ZDA5NDRiZjEzMWM0ZTdhZCIsInRhZyI6IiJ9 limit 1)