SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ijh4c0hxWEoyQ2w2eWtDbkRFSC9Kbmc9PSIsInZhbHVlIjoiM3c1WWJVZkxCVEFEZk1JVStWWDF2Zz09IiwibWFjIjoiZmU2ZDJkMmMzMTBkNGE4Nzk2NTlkNzUxNTIxZWQ0YzBmMzcxMzBlMWE5MDEzNmE1ODcxNDQ4YmQ3NzFiOGNmMiIsInRhZyI6IiJ9 limit 1)