SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVGekV2NjdYYnptOEd4bUNhVjdPQ0E9PSIsInZhbHVlIjoicWsvZE1LaXN3M0ZXT2NGOGRydC9JZz09IiwibWFjIjoiYmUyZTBmMmMwZjcwZmUyMGRiMDc4ZDRlNmNmMGNlZWY3MzZjZTkyNGMwYmZmMzM2ODdhNTg3NjNjYjJlMjc0ZSIsInRhZyI6IiJ9 limit 1)