SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBhcGsrM05yYXhuQlcxQnRiczRWVlE9PSIsInZhbHVlIjoiK2JWaW1STytpcEFSR2k0ZjMrMUxkdz09IiwibWFjIjoiNmQ4NzEyNjFlNTllNGU0ZDgwZDQwZjc2OTRhNGEzNWM4MTNhNzI0MmUxYjIwOTA0MDYxOTg1ZTdmNDBkNmY5ZiIsInRhZyI6IiJ9 limit 1)