SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InIzeE9tQVV2VDRtUU9QYXlnUGtXMEE9PSIsInZhbHVlIjoiT3JNUnNWdmRoUUVKTWFYRHlZb00yZz09IiwibWFjIjoiNGFhMTM4YWM3NjQxYjMyZTZkNzVlODRlZDM3Zjk2YzRkYTA4NDUxMjY0MTgxMzk1MGNkMmNhYTY2Yzc0NTY1OCIsInRhZyI6IiJ9 limit 1)