SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ii9vQnU3KzlRTDY4cXJISkNJZ2o2eWc9PSIsInZhbHVlIjoiYWZpWmg5RWlrUlhVb1hCaVRXVW5DZz09IiwibWFjIjoiZjk3NTY0ODdjNjRjOGQ2YWE5OTQ5NThiMzMyZWRhZDBkMTFiMzhkNzc3Yjg4YjVlNTM5OTM1YjIxMmZiYjU4NyIsInRhZyI6IiJ9 limit 1)