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 ('db13c826427563bdaf47c85aabbb8bbd', -1, 1711718744, 1711718744, '3417cbfe', 15, 0, 0)

Line : 189
File : sessions.php