SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktVa1FmZEx5cGc5NnpiT3d1VHdpR2c9PSIsInZhbHVlIjoiUFhPYTAyZG9ab2gyLzM0NVVGL0dqdz09IiwibWFjIjoiYjljM2Y3NTFiYTk4MzE3MjUyYzk1MjAwZGJkNDQzZTU5NWMyNzNiODBmZjMyMmVhYzk5OTQ4YjVkNjBkZThmOSIsInRhZyI6IiJ9 limit 1)