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 ('51b688d22aa41174b2c9c64185a8e8cd', -1, 1711723738, 1711723738, '2cde5726', 1661, 0, 0)

Line : 187
File : sessions.php