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 ('d2f1685e11d677fa2723e4c0d632f103', -1, 1743744177, 1743744177, '340ebd94', 26, 0, 0)

Line : 187
File : sessions.php