phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5c2633253254886f2e945e8226968349' 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 ('5c2633253254886f2e945e8226968349', -1, 1762598711, 1762598711, 'd849d8d6', 11, 0, 0)

Line : 187
File : sessions.php