SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJ3dk1uSUFyL04xMFdrZ2tpeU9FMXc9PSIsInZhbHVlIjoiWW56TmV4UDFiU0Noc1ovNU9JYW5hQT09IiwibWFjIjoiODk5NDNmNjM3ZmFkOWEwYjQxMGQyZjkyOTljNTk5ZWVmY2Q3Y2MxZjZkMjBmYzFhY2RmMTdkNDBlMjAyNDhmNiIsInRhZyI6IiJ9 limit 1)