phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7a0aaf1e42ee7cce8cf89a4280863bab' 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 ('7a0aaf1e42ee7cce8cf89a4280863bab', -1, 1767832859, 1767832859, 'd849d86e', 37, 0, 0)

Line : 187
File : sessions.php