SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Imo0anpPQ2dkSmxBQnlpSU84TzNOSmc9PSIsInZhbHVlIjoiOVl1Z3NCYnVna2VTS0YyTUdsOElEZz09IiwibWFjIjoiMzZiZWZiZGM1ZDJjMTUzNTRjZWVkYjBiNTE3YTJkOGZmZjc4M2I2ZjM1OTcwYmMxYTZlOTc2YWJjOWU4Y2U1OCIsInRhZyI6IiJ9 limit 1)