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 ('c6d1ae1b2f599e4dfb1777fa5f8219a7', -1, 1714247517, 1714247517, '12bf58f9', 663, 0, 0)

Line : 187
File : sessions.php