SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBuYTBaTzVuV3N2K202bkxjR3pzVHc9PSIsInZhbHVlIjoiSGNsSXM1K1FTZ2xwQW1idXdxMnB3dz09IiwibWFjIjoiZWM5ZDNjMmFhNjExOThjMzgwNTgzYjQyMmVlZmY2MmNmNjk0ZDhjNGY2OGQ4OTBmYzZhNGM1MWM1ZTQ1MGE5YyIsInRhZyI6IiJ9 limit 1)