SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQvZ0g2RlJqNWEzQ2xIbHZ1TTBGclE9PSIsInZhbHVlIjoiQkNZSTZqVUgxZ3M0cFY0bE1SREJ3UT09IiwibWFjIjoiYzgwMDc3NmQwODI4MDVhMTIwMTUzN2I5YzUxM2RjNTlmMGZkNzVkMDUwNzllNmFjZWU2NDNlMzcxZDg5ZmY1NiIsInRhZyI6IiJ9 limit 1)