SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRMRkNCWnJxTzdXS2xFMEtaRTVMcXc9PSIsInZhbHVlIjoiMjhFZjFRLy9wYUtoa2FkdUpXSzRnQT09IiwibWFjIjoiYWFhNjJiYWIxM2RhOGJmYjJiNmFiNDIxMTNkMTQ2MmU2ZDU1M2IxNmJmNTBjMjg3NjM1MDBlZGRmYTk0NTk2ZiIsInRhZyI6IiJ9 limit 1)