SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNMM3ZjdENPbkNHVk1YejZtY2U0QWc9PSIsInZhbHVlIjoickpTMXJkMzlXWVdpajJrRDNMR2hJZz09IiwibWFjIjoiOGNhMzY2ZDIzZWFiMGNiMTQxMWE2ODI0YWQ1NWM4NmY3MDE5MmM2M2IxZjNlNTc5ZGIyNTI3ZTNlMWQwNDMyNCIsInRhZyI6IiJ9 limit 1)