phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5aefa87c23e52d7d668854e004ae152c' 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 ('5aefa87c23e52d7d668854e004ae152c', -1, 1789447198, 1789447198, 'd849d9b3', -4, 0, 0)

Line : 187
File : sessions.php