phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '851ca2e0037ad6a74e7dbd75b4abcca7' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('851ca2e0037ad6a74e7dbd75b4abcca7', -1, 1715156745, 1715156745, '0311aeef', 0, 0, 0)

Line : 187
File : sessions.php