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 ('31012457b0b2b67f7bf5b7e869e4f69e', -1, 1711694479, 1711694479, '2cdf46a7', 2014, 0, 0)

Line : 187
File : sessions.php