SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlReVlxeXFSZW5JMnlqbkk4R1h3dVE9PSIsInZhbHVlIjoiN3BYdGVNSmlESTJnaDZZUGZySFlJQT09IiwibWFjIjoiYzg0MjM2OTZhODQ4NGViNTk5MzJjNDE5YTVmNDRjMmVlOGZhNjIxYTdmMzBhYTI2Mjc0OWNmYjEzZGEyYzZkOSIsInRhZyI6IiJ9 limit 1)