SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJLTjh5ZEhpcll3M1dEYnMxVjNZcGc9PSIsInZhbHVlIjoiZ2wxRGVxVnFMcVplSFU2bkNwK3pWQT09IiwibWFjIjoiYzMwZTFkYTEwNWJkZDI0MDMyMjc5ZGZlZmFmY2Y3NjQzODkyMWUzMGY1MmYzZTQ5YjAxYWU0MWNiNGNiNTlkYyIsInRhZyI6IiJ9 limit 1)