SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndNdlNUZG44WEZWOTlxNDRZSFhwZ2c9PSIsInZhbHVlIjoiU2ZTeUJxRVp1aGZ5UXM1ODUvekR2QT09IiwibWFjIjoiM2JmMTI3NGZhNDMwMDM3ZTk0NWYwYWE3N2E3NzUwY2RjZjRhMzRlNTFlZjdhNGMwYWY2MjkyMTUwZWY3NTM0NCIsInRhZyI6IiJ9 limit 1)