SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjQzTklFUnNhZGVBbVJ3UGwxK0xtRkE9PSIsInZhbHVlIjoiVTFIaEN6V1Z2ZkNOdTF0Tjc4Rm1XZz09IiwibWFjIjoiZDhmNjI4YTRlYzRmZjE1MDEyY2JjMjU0MGNjMjJjYjZmN2QyYTRmNTYzODk0OWQ2OGY5ZGMzZGQ5YTljZDY4NCIsInRhZyI6IiJ9 limit 1)