SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjR1bFFlTTNsWjdWRUxVb01JNHA2V2c9PSIsInZhbHVlIjoiRkFCWkJiRmVLSUxwdjlIcldITmtkUT09IiwibWFjIjoiNzg4NzQ5ZjZjYWRlYWYyZDIyMTNkOWNjN2UzZGNjMzZiODgxYTk3NGY0NWVmYjRlZDY0ZDkwN2U3OTNmY2ZkYiIsInRhZyI6IiJ9 limit 1)