phpBB : Critical Error

Error creating new sessions

DEBUG MODE

SQL Error : 1062 Duplicate entry '5233518c95a7e576fe21bfbf4a309c5c' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5233518c95a7e576fe21bfbf4a309c5c', -1, 1511238044, 1511238044, '3650a977', 4, 0, 0)

Line : 187
File : sessions.php