SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkswWitYckFaemFtYjA2cE5SN0tCbGc9PSIsInZhbHVlIjoiSVFvc09aV3lpajAwRzRkL2V4VUlOQT09IiwibWFjIjoiMjM4NWNiNzczMjcwOTRjMGMyYjJlMGFjNGJhNjI2MTM2NzEzYmIzOWQxZTNmZjc5OTI4MmNmOTFjMWUyMTZlNyIsInRhZyI6IiJ9 limit 1)