SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhyNEl0UUhMN2UvUm5KSjZZNy9WSUE9PSIsInZhbHVlIjoiL29MYTZqNjY5cTg2OGs5TUEvYTMvUT09IiwibWFjIjoiNDgxMmE4NzdkN2U0ZjFlNDRlZDYzZGQzYTk1MDY2ODAzMWZiNWNjZWJkNmQzYmYxMDQyOGUwNDNiM2Q2MjMxOCIsInRhZyI6IiJ9 limit 1)