SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRWVHJqTktQYUF5SDB5THJJckVqOUE9PSIsInZhbHVlIjoiM1YwVEZiekJoRTVTb0d1RW5vZVRrUT09IiwibWFjIjoiZmY0Yzg4YzdkZGNmMjcwODk0ZGZlMjkzMmZkOWVkYzc4NzM5NmJmYmE3ZjJiMmI4MWI4NjBhMTZhZWZlMDRjMCIsInRhZyI6IiJ9 limit 1)