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 ('9d615f9a6ee9c5a7715277bcfdff672b', -1, 1711715521, 1711715521, '12d4f2cb', 676, 0, 0)

Line : 187
File : sessions.php