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 ('1686dfbd07ed7f878d59038b3ea6d8f0', -1, 1719234097, 1719234097, '6ca2d8e5', 48, 0, 0)

Line : 187
File : sessions.php