SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkV2bjM1b08zcGRIT3kreWxNNGhHclE9PSIsInZhbHVlIjoic00yeDZRa1pKcDliNmNpRUl1R3BuUT09IiwibWFjIjoiN2M4NzVmYzliMjdmYmM2ZjJiNjE2MWRlNTI3M2EzZjI1OGI3MTVmNWNjMzg3NjIyNjg5N2E3MWIyYTc3MWJmMCIsInRhZyI6IiJ9 limit 1)