SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJuMTZFZzR5ekpJc1Q4RjFRa2pwemc9PSIsInZhbHVlIjoiTFo0YUw4eWRZUWlzSk9xeUp5ZnB4QT09IiwibWFjIjoiMjc5YzYwMDU5YmQzYTdkOWUyM2I2M2Q3NzMxYTMxM2JmNTNlNmYzZTYyMGU2M2E3MzdkZTBiMzUwYWVhNTA3OSIsInRhZyI6IiJ9 limit 1)