SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtpNUpnb2dXYnltR2ltcWE1ZnFaZFE9PSIsInZhbHVlIjoiRWFlMEUzc3o4bGtnZ0h1M0xrclQxQT09IiwibWFjIjoiODNjYzlkNjlhM2FmZDZkYjQzNmJiOTU1MDdhMjgxYjI2ZDQ4MmVlODljZDRlM2MwYzk1OTQ0NzZlYTkzM2I5NCIsInRhZyI6IiJ9 limit 1)