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 ('cb6f072aaf5a7ec895d38864d1a23041', -1, 1743743801, 1743743801, '12dd3127', 636, 0, 0)

Line : 187
File : sessions.php