SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZGTUN2dnVwUFZ4Y0hMOFBFcEhwb0E9PSIsInZhbHVlIjoiT2FRWGRQSnQ5a25RdGZxSitNb1QzZz09IiwibWFjIjoiYTM0ZjhmOTdmMTQ1NDlkNjllNmI5N2JlNWI0MjNlYTg3ZjVlN2YyNTkxY2UwNzM5MzlkMDhlM2JiNDViNjU0NyIsInRhZyI6IiJ9 limit 1)