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 ('08e69d3d7a6eac23c8e712d12e04d6ee', -1, 1711676809, 1711676809, '23ab16dc', 17, 0, 0)

Line : 172
File : sessions.php