SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhTMlY1Sm9RM29zd0t0K1lVZGtvTkE9PSIsInZhbHVlIjoicjQrMW9oM1ZZOFF2Z0gzOGE1Q0VYZz09IiwibWFjIjoiNDMyMWE3OWZhYWU0MzZiNjM0ZWY0YWE1Y2ZlYzk5YmNkMGFmMmUzNWRhZjY0Y2FjMjQxOGE1NTMyM2IwZTg2ZiIsInRhZyI6IiJ9 limit 1)