SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdIOC9PRW9MVForc3JKM2hONXVTWFE9PSIsInZhbHVlIjoiNDhuN1JZWnZuMVJHT3RXRnh5TTA3UT09IiwibWFjIjoiZWRhZmZiZmE1YjNjNmUxNDU5OTI5ZWNlYTEzOGM4YWFiMzYwMzg3OTcxMjc2ZGU0Y2I1ZGY0ZWE1NDE3ZTI1OSIsInRhZyI6IiJ9 limit 1)