SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJjdWhJYThUWEtXQTJZQi90SEt5emc9PSIsInZhbHVlIjoiMFFRd091TU5MVG1DOXJpaEt5R3d4dz09IiwibWFjIjoiNTUxZTQwNmY1NmFkYWNkNDFlZTc0NDczMmVkZDQ2ZGI4ZjNhOGEyNzE2NWExZWVjNGZhODliYzcxMTZhYjdhYSIsInRhZyI6IiJ9 limit 1)