SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZMZ3VETHBMdDhwSllRaTdGV01TV0E9PSIsInZhbHVlIjoiTlZTckcwY3EvV01aZzJNUzVzRlllQT09IiwibWFjIjoiMmU4NzE2MDk1MTFlZDZmMmIwZTgyY2JiYzhkZGY1NTExODc2YmM0ZWQxM2YyNGM1NmQwZjNkM2I0ZTE0YzhjYiIsInRhZyI6IiJ9 limit 1)