SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjYwUTB4blpieEwzcmlyemNkbHpSNEE9PSIsInZhbHVlIjoiY0k3ajZLSGxqRFJVVk5WNGhYSUwzQT09IiwibWFjIjoiNTVmYzg0NmRiMzM4N2JiMDM2YmQ1OTExNjgwZDUwY2I2M2Y2MzQwZTM3YzNkNzM3YTY2OWVlMjQwMWY2MzljYyIsInRhZyI6IiJ9 limit 1)