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 ('7ea6acdbd6c46e1b3d1bf352763a7f77', -1, 1711691419, 1711691419, '12ce53a0', 1694, 0, 0)

Line : 187
File : sessions.php