SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlYaDZwRno5RXNBWHNhSjJ5L3pDSFE9PSIsInZhbHVlIjoiNi9vdkdzZDVJSDNWMWJmU2VxdzZFUT09IiwibWFjIjoiZDE4MTNhZDkxMGU1ZjNhOTM1YWVhMGE1YzNkNDAxZTAxZjYxOTU2MjUyMjkzNzA5MGFlNjgxOGE1MzMyM2ZmNSIsInRhZyI6IiJ9 limit 1)