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 ('47f7e02f42c1e0e96fc125bd7b663ff3', -1, 1739404734, 1739404734, '12610e56', 15, 0, 0)

Line : 189
File : sessions.php