SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpQSUtNWGdiWDA5OWprTzVLalYyK2c9PSIsInZhbHVlIjoibjc1cDlsVnN5RjFneXMzN21UeFJwdz09IiwibWFjIjoiNzk2MmQ0YjkyYzQ4ZjU0ZWE4ODEyMTcyMWE5NDIwZDk1N2I3ZTYzZGYwMzQzOTA3M2FlOWViZWU1NWM1NTA4MCIsInRhZyI6IiJ9 limit 1)