phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '88dc50cd7efc4fdd1e2303984c70fb61' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('88dc50cd7efc4fdd1e2303984c70fb61', -1, 1752917702, 1752917702, 'd849d874', 1, 0, 0)

Line : 187
File : sessions.php