SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjR1d1ZVRWlmK01HZU81ZkVXbE53aUE9PSIsInZhbHVlIjoiZ2FWQ1VSeGdIWlVmUEdCcStZNStwQT09IiwibWFjIjoiNTk0MjBlNDcwYzI1MDUzMjQzY2NlYjZmZjdjOWRmZmI3NTM2MDZiMDg5MWYwNGEyY2VkZGQ3NTc0ZjBkM2I3ZiIsInRhZyI6IiJ9 limit 1)