SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRHNEdrSVpHTURmano1RXo2ekl6bmc9PSIsInZhbHVlIjoiVzllU2RaVjQ5c1JPTXlFaUtER1I2QT09IiwibWFjIjoiZDYxZmFhNGE5MDM1ZGU1NGMzZWE0ZDY4Yjc1YmMxYjdkMzNjMzI5OTI2NjQxZTAxNmUyMGJkOTNjYjY4MDhjNCIsInRhZyI6IiJ9 limit 1)