SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilo3aXhSQjBSczR1dXo2SkUxd3pxMFE9PSIsInZhbHVlIjoiOUVkZnBSWUhPbmdmTkdqTGh6WUQ1Zz09IiwibWFjIjoiNjE4ODQ1ZWMzNjhlYjEwODViYTFjM2I2MDViMjBhYWVjOWM3ZmNkNGM1N2FkNTk3ZjZkZWM4ZGRmNDcxMjc2OCIsInRhZyI6IiJ9 limit 1)