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 ('7c5386d91c9cfc49b61633b656bbb2b8', -1, 1711656881, 1711656881, '22e4a8c8', 1707, 0, 0)

Line : 187
File : sessions.php