SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndsYzNpQ0VKWDQ4Z0JZVUxqV1dLQ0E9PSIsInZhbHVlIjoiY29JM0VYbjV4d0lyS0Jtc2s4dlNVQT09IiwibWFjIjoiODZkZGQ1MzhmZjNkMTdkNWQ5ZWUzOGExMDNlYTQwOWUyODUxYzg3NjZkZWNmZDdiYjBjMTA2NWE0N2Q0MTQ4OSIsInRhZyI6IiJ9 limit 1)