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 ('c4f951b1ed3b880b95a8318c4d7ffbdf', -1, 1714342159, 1714342159, '12bfaea8', 678, 0, 0)

Line : 187
File : sessions.php