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 ('e4fd2d18221eb3c1a44800f2265c63f1', -1, 1756000698, 1756000698, 'd849d8a8', -9, 0, 0)

Line : 187
File : sessions.php