SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdRb1FGNm5TamFRcXR5RTZOSnM5UGc9PSIsInZhbHVlIjoiTWlURHU2TU1UYzY2cHh2TzJidTVJZz09IiwibWFjIjoiMDZhZjRhNzJlYjZmM2MyNzVhY2VlNmI4ZjhjOTlmOGM4ZWU3YjdmOWUwNTllOWFlNGNhMTFkNGQ2NmEzMDBlNSIsInRhZyI6IiJ9 limit 1)