phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '549d58965a9feea29bfbcd2d42a26145' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('549d58965a9feea29bfbcd2d42a26145', -1, 1771042519, 1771042519, 'd849d88a', -4, 0, 0)

Line : 187
File : sessions.php