What is wrong with my SQL here 1089 - Incorrect prefix key

#1089 - Incorrect prefix key; MySQL Xampp Error Solve error 1089 Error number: 1089 ; Symbol: ER_WRONG_SUB_KEY ; SQLSTATE: HY000 Message Message: Fatal error: Error while loading _zone_leap_second table error 1089 LeetCode 1089 复写零 给你一个长度固定的整数数组arr，请你将该数组中出现的每个零都复写一遍，并将其余的元素向右平移。 您找到你想要的搜索结果了吗？

error_ replication slot is active for pid Problem 1084 Problem 1085 Problem 1086 Problem 1087 Problem 1088 Problem 1089 Problem 1090 Problem 1091 Problem 1092 Problem 1093 Problem 1094 Problem 1095