phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cb4ba6721bbe1ad0d0a71471f3c8c7ab', -1, 1714318338, 1714318338, '03864e6a', 2171, 0, 0)

Line : 187
File : sessions.php