phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4abe4da240174490dc7e2deaf1b320d' 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 ('c4abe4da240174490dc7e2deaf1b320d', -1, 1789623132, 1789623132, 'd849d935', 3, 0, 0)

Line : 187
File : sessions.php